4.19. MCU Module

4.19.1. Acronyms and Definitions

Abbreviation/Term	Explanation
AUTOSAR	Automotive Open System Architecture
BSW	Basic Software
GPIO	General Purpose Input Output
MCAL	Micro Controller Abstraction Layer
API	Application Programming Interface
DET	Default Error Tracer
HW	Hardware
SW	Software
I/O	Input/Output
ADC	Analog to Digital Convertor
PWM	Pulse Width Modulation
MCU	Micro Controller Unit
PLL	Phase Locked Loop
OS	Operating System

4.19.2. Introduction

This document describes MCAL MCU Driver functionality and configuration details as per AUTOSAR version 4.3.1 .

Supported AUTOSAR Release	4.3.1
Supported Configuration Variants	Pre-Compile, Post-build
Vendor ID	MCU_VENDOR_ID (44)
Module ID	MCU_MODULE_ID (101)
Supported Platform	AM263Px

The MCU driver provides services for basic microcontroller initialization, reset and microcontroller specific functions required by other MCAL software modules.

The MCU driver provides MCU services for Clock and RAM initialization. In the MCU configuration set, the MCU specific settings for the Clock (i.e. PLL setting) and RAM (i.e. section base address and size) shall be configured.

4.19.3. Functional Overview

4.19.3.1. MCU Driver Architecture

The MCU driver has architecture as shown in below figure from the AUTOSAR spec.

Fig. 4.81 MCU in AUTOSAR architecture

Fig. 4.82 Interface of MCU

4.19.3.2. Initialization

Mcu_Init() initializes the MCU driver and does module enable for the configured module ids.

To enable PLL, MCU_NO_PLL should be kept STD_OFF and generate, so that it will generate PLL configuration required in Mcu_Cfg.h and Mcu_PBcfg.c/Mcu_Cfg.c. Refer to figure below :

For AM263Px, configuration settings are as shown below:

1. Core_Pll shall be set for 2000MHz and is divided into three HSDIV values such as:

   DPLL_CORE_HSDIV0_CLKOUT0: 400MHz, DPLL_CORE_HSDIV0_CLKOUT1: 500MHz, DPLL_CORE_HSDIV0_CLKOUT2: 400MHz , where DPLL_CORE_HSDIV0_CLKOUT0(400MHz) will be given to core.

Refer to figure below :

2. Per_Pll shall be set for 1920MHz and is divided into two HSDIV values such as:

   DPLL_PER_HSDIV0_CLKOUT0: 160MHz and DPLL_PER_HSDIV0_CLKOUT1: 192MHz

Refer to figure below :

ADC:

MCU powers the ADC module. The ADC module depends on MCU module for data buffer control and crossbar interrupt mapping of ADC interrupts depending on the Hardware unit being configured. Suppose the Hardware Unit 1 and Hardware Unit 3 are configured for ADC module:

Then, the MCU module container “McuAdcConfiguration” should be configured as shown in below figure:

Interrupt Crossbar(ADC):

MCU is also enabling Interrupt crossbar and Input crossbar in Mcu_Init(). Similarly, the crossbar interrupts also needs to be mapped in MCU module according to HW unit and interrupts being required. The ADC interrupts needs to be mapped to the corresponding cross bar interrupt required. Please refer limitation section of Interrupts to be configured for ADC as per “AdcPriorityImplementation” in ADC user guide.

PWM:

MCU also powers the PWM module. The PWM module depends on MCU module to enable PWM Channel and crossbar interrupt mapping of PWM interrupts depending on the Hardware unit being configured. Suppose the PWM channel 0 is configured for PWM module as shown in figure:

Then, the MCU module container “McuPwmConfiguration” should be configured as shown in below figure:

Interrupt Crossbar(PWM):

The crossbar interrupts needs to be mapped in MCU module according to PWM channel configured. The PWM interrupts needs to be mapped to the corresponding cross bar interrupt.

The interrupt cross bar generates the functions in “Mcu_IntXbar” in Mcu_PBcfg.c as per the user configuration from configurator as shown in below figure:

Input Crossbar:

Input Crossbar can be configured from MCU as per following figure:

As per user configuration, input crossbars APIs will be generated in Mcu_PBcfg.c as in figure.

MCU Crossbar Details - AM263Px:

McuInterruptChannelXbar	McuInterruptChannelXbarMap	McuInputChannelXbar	McuInputChannelXbarMap	McuGpioIntrXbar	McuGpioXbarOutMap
MCU_INTRXBAR0_OUT_0	MCU_INT_XBAR_EPWM0_INT	MCU_INPUT_XBAR0_OUT_0	MCU_INPUT_XBAR_GPIO1	MCU_GPIO_0	MCU_GPIO_INT_XBAR_ICSS_XBAR_0
MCU_INTRXBAR0_OUT_1	MCU_INT_XBAR_EPWM1_INT	MCU_INPUT_XBAR0_OUT_1	MCU_INPUT_XBAR_GPIO2	MCU_GPIO_1	MCU_GPIO_INT_XBAR_ICSS_XBAR_1
MCU_INTRXBAR0_OUT_2	MCU_INT_XBAR_EPWM2_INT	MCU_INPUT_XBAR0_OUT_2	MCU_INPUT_XBAR_GPIO3	MCU_GPIO_2	MCU_GPIO_INT_XBAR_ICSS_XBAR_2
MCU_INTRXBAR0_OUT_3	MCU_INT_XBAR_EPWM3_INT	MCU_INPUT_XBAR0_OUT_3	MCU_INPUT_XBAR_GPIO4	MCU_GPIO_3	MCU_GPIO_INT_XBAR_ICSS_XBAR_3
MCU_INTRXBAR0_OUT_4	MCU_INT_XBAR_EPWM4_INT	MCU_INPUT_XBAR0_OUT_4	MCU_INPUT_XBAR_GPIO5	MCU_GPIO_4	MCU_GPIO_INT_XBAR_DMA_TRIG_XBAR_0
MCU_INTRXBAR0_OUT_5	MCU_INT_XBAR_EPWM5_INT	MCU_INPUT_XBAR0_OUT_5	MCU_INPUT_XBAR_GPIO6	MCU_GPIO_5	MCU_GPIO_INT_XBAR_DMA_TRIG_XBAR_1
MCU_INTRXBAR0_OUT_6	MCU_INT_XBAR_EPWM6_INT	MCU_INPUT_XBAR0_OUT_6	MCU_INPUT_XBAR_GPIO7	MCU_GPIO_6	MCU_GPIO_INT_XBAR_DMA_TRIG_XBAR_2
MCU_INTRXBAR0_OUT_7	MCU_INT_XBAR_EPWM7_INT	MCU_INPUT_XBAR0_OUT_7	MCU_INPUT_XBAR_GPIO8	MCU_GPIO_7	MCU_GPIO_INT_XBAR_DMA_TRIG_XBAR_3
MCU_INTRXBAR0_OUT_8	MCU_INT_XBAR_EPWM8_INT	MCU_INPUT_XBAR0_OUT_8	MCU_INPUT_XBAR_GPIO9	MCU_GPIO_8	MCU_GPIO_INT_XBAR_SOC_TIMESYNC_XBAR1_0
MCU_INTRXBAR0_OUT_9	MCU_INT_XBAR_EPWM9_INT	MCU_INPUT_XBAR0_OUT_9	MCU_INPUT_XBAR_GPIO10	MCU_GPIO_9	MCU_GPIO_INT_XBAR_SOC_TIMESYNC_XBAR1_1
MCU_INTRXBAR0_OUT_10	MCU_INT_XBAR_EPWM10_INT	MCU_INPUT_XBAR0_OUT_10	MCU_INPUT_XBAR_GPIO11	MCU_GPIO_10	MCU_GPIO_INT_XBAR_SOC_TIMESYNC_XBAR1_2
MCU_INTRXBAR0_OUT_11	MCU_INT_XBAR_EPWM11_INT	MCU_INPUT_XBAR0_OUT_11	MCU_INPUT_XBAR_GPIO12	MCU_GPIO_11	MCU_GPIO_INT_XBAR_SOC_TIMESYNC_XBAR1_3
MCU_INTRXBAR0_OUT_12	MCU_INT_XBAR_EPWM12_INT	MCU_INPUT_XBAR0_OUT_12	MCU_INPUT_XBAR_GPIO13	MCU_GPIO_12	MCU_GPIO_INT_XBAR_SOC_TIMESYNC_XBAR1_4
MCU_INTRXBAR0_OUT_13	MCU_INT_XBAR_EPWM13_INT	MCU_INPUT_XBAR0_OUT_13	MCU_INPUT_XBAR_GPIO14	MCU_GPIO_13	MCU_GPIO_INT_XBAR_SOC_TIMESYNC_XBAR1_5
MCU_INTRXBAR0_OUT_14	MCU_INT_XBAR_EPWM14_INT	MCU_INPUT_XBAR0_OUT_14	MCU_INPUT_XBAR_GPIO15	MCU_GPIO_14	MCU_GPIO_INT_XBAR_VIM_MODULE0_0
MCU_INTRXBAR0_OUT_15	MCU_INT_XBAR_EPWM15_INT	MCU_INPUT_XBAR0_OUT_15	MCU_INPUT_XBAR_GPIO16	MCU_GPIO_15	MCU_GPIO_INT_XBAR_VIM_MODULE0_1
MCU_INTRXBAR0_OUT_16	MCU_INT_XBAR_EPWM16_INT	MCU_INPUT_XBAR0_OUT_16	MCU_INPUT_XBAR_GPIO17	MCU_GPIO_16	MCU_GPIO_INT_XBAR_VIM_MODULE0_2
MCU_INTRXBAR0_OUT_17	MCU_INT_XBAR_EPWM17_INT	MCU_INPUT_XBAR0_OUT_17	MCU_INPUT_XBAR_GPIO18	MCU_GPIO_17	MCU_GPIO_INT_XBAR_VIM_MODULE0_3
MCU_INTRXBAR0_OUT_18	MCU_INT_XBAR_EPWM18_INT	MCU_INPUT_XBAR0_OUT_18	MCU_INPUT_XBAR_GPIO19	MCU_GPIO_18	MCU_GPIO_INT_XBAR_VIM_MODULE1_0
MCU_INTRXBAR0_OUT_19	MCU_INT_XBAR_EPWM19_INT	MCU_INPUT_XBAR0_OUT_19	MCU_INPUT_XBAR_GPIO20	MCU_GPIO_19	MCU_GPIO_INT_XBAR_VIM_MODULE1_1
MCU_INTRXBAR0_OUT_20	MCU_INT_XBAR_EPWM20_INT	MCU_INPUT_XBAR0_OUT_20	MCU_INPUT_XBAR_GPIO21	MCU_GPIO_20	MCU_GPIO_INT_XBAR_VIM_MODULE1_2
MCU_INTRXBAR0_OUT_21	MCU_INT_XBAR_EPWM21_INT	MCU_INPUT_XBAR0_OUT_21	MCU_INPUT_XBAR_GPIO22	MCU_GPIO_21	MCU_GPIO_INT_XBAR_VIM_MODULE1_3
MCU_INTRXBAR0_OUT_22	MCU_INT_XBAR_EPWM22_INT	MCU_INPUT_XBAR0_OUT_22	MCU_INPUT_XBAR_GPIO23	MCU_GPIO_22	MCU_GPIO_INT_XBAR_VIM_MODULE2_0
MCU_INTRXBAR0_OUT_23	MCU_INT_XBAR_EPWM23_INT	MCU_INPUT_XBAR0_OUT_23	MCU_INPUT_XBAR_GPIO24	MCU_GPIO_23	MCU_GPIO_INT_XBAR_VIM_MODULE2_1
MCU_INTRXBAR0_OUT_24	MCU_INT_XBAR_EPWM24_INT	MCU_INPUT_XBAR0_OUT_24	MCU_INPUT_XBAR_GPIO25	MCU_GPIO_24	MCU_GPIO_INT_XBAR_VIM_MODULE2_2
MCU_INTRXBAR0_OUT_25	MCU_INT_XBAR_EPWM25_INT	MCU_INPUT_XBAR0_OUT_25	MCU_INPUT_XBAR_GPIO26	MCU_GPIO_25	MCU_GPIO_INT_XBAR_VIM_MODULE2_3
MCU_INTRXBAR0_OUT_26	MCU_INT_XBAR_EPWM26_INT	MCU_INPUT_XBAR0_OUT_26	MCU_INPUT_XBAR_GPIO27	MCU_GPIO_26	MCU_GPIO_INT_XBAR_VIM_MODULE3_0
MCU_INTRXBAR0_OUT_27	MCU_INT_XBAR_EPWM27_INT	MCU_INPUT_XBAR0_OUT_27	MCU_INPUT_XBAR_GPIO28	MCU_GPIO_27	MCU_GPIO_INT_XBAR_VIM_MODULE3_1
MCU_INTRXBAR0_OUT_28	MCU_INT_XBAR_EPWM28_INT	MCU_INPUT_XBAR0_OUT_28	MCU_INPUT_XBAR_GPIO29	MCU_GPIO_28	MCU_GPIO_INT_XBAR_VIM_MODULE3_2
MCU_INTRXBAR0_OUT_29	MCU_INT_XBAR_EPWM29_INT	MCU_INPUT_XBAR0_OUT_29	MCU_INPUT_XBAR_GPIO30	MCU_GPIO_29	MCU_GPIO_INT_XBAR_VIM_MODULE3_3
MCU_INTRXBAR0_OUT_30	MCU_INT_XBAR_EPWM30_INT	MCU_INPUT_XBAR0_OUT_30	MCU_INPUT_XBAR_GPIO31	MCU_GPIO_30
MCU_INTRXBAR0_OUT_31	MCU_INT_XBAR_EPWM31_INT	MCU_INPUT_XBAR0_OUT_31	MCU_INPUT_XBAR_GPIO32	MCU_GPIO_31
	MCU_INT_XBAR_EPWM0_TZINT		MCU_INPUT_XBAR_GPIO33	MCU_GPIO_32
	MCU_INT_XBAR_EPWM1_TZINT		MCU_INPUT_XBAR_GPIO34	MCU_GPIO_33
	MCU_INT_XBAR_EPWM2_TZINT		MCU_INPUT_XBAR_GPIO35	MCU_GPIO_34
	MCU_INT_XBAR_EPWM3_TZINT		MCU_INPUT_XBAR_GPIO36	MCU_GPIO_35
	MCU_INT_XBAR_EPWM4_TZINT		MCU_INPUT_XBAR_GPIO37	MCU_GPIO_36
	MCU_INT_XBAR_EPWM5_TZINT		MCU_INPUT_XBAR_GPIO38	MCU_GPIO_37
	MCU_INT_XBAR_EPWM6_TZINT		MCU_INPUT_XBAR_GPIO39	MCU_GPIO_38
	MCU_INT_XBAR_EPWM7_TZINT		MCU_INPUT_XBAR_GPIO40	MCU_GPIO_39
	MCU_INT_XBAR_EPWM8_TZINT		MCU_INPUT_XBAR_GPIO41	MCU_GPIO_40
	MCU_INT_XBAR_EPWM9_TZINT		MCU_INPUT_XBAR_GPIO42	MCU_GPIO_41
	MCU_INT_XBAR_EPWM10_TZINT		MCU_INPUT_XBAR_GPIO43	MCU_GPIO_42
	MCU_INT_XBAR_EPWM11_TZINT		MCU_INPUT_XBAR_GPIO44	MCU_GPIO_43
	MCU_INT_XBAR_EPWM12_TZINT		MCU_INPUT_XBAR_GPIO45	MCU_GPIO_44
	MCU_INT_XBAR_EPWM13_TZINT		MCU_INPUT_XBAR_GPIO46	MCU_GPIO_45
	MCU_INT_XBAR_EPWM14_TZINT		MCU_INPUT_XBAR_GPIO47	MCU_GPIO_46
	MCU_INT_XBAR_EPWM15_TZINT		MCU_INPUT_XBAR_GPIO48	MCU_GPIO_47
	MCU_INT_XBAR_EPWM16_TZINT		MCU_INPUT_XBAR_GPIO49	MCU_GPIO_48
	MCU_INT_XBAR_EPWM17_TZINT		MCU_INPUT_XBAR_GPIO50	MCU_GPIO_49
	MCU_INT_XBAR_EPWM18_TZINT		MCU_INPUT_XBAR_GPIO51	MCU_GPIO_50
	MCU_INT_XBAR_EPWM19_TZINT		MCU_INPUT_XBAR_GPIO52	MCU_GPIO_51
	MCU_INT_XBAR_EPWM20_TZINT		MCU_INPUT_XBAR_GPIO53	MCU_GPIO_52
	MCU_INT_XBAR_EPWM21_TZINT		MCU_INPUT_XBAR_GPIO54	MCU_GPIO_53
	MCU_INT_XBAR_EPWM22_TZINT		MCU_INPUT_XBAR_GPIO55	MCU_GPIO_54
	MCU_INT_XBAR_EPWM23_TZINT		MCU_INPUT_XBAR_GPIO56	MCU_GPIO_55
	MCU_INT_XBAR_EPWM24_TZINT		MCU_INPUT_XBAR_GPIO57	MCU_GPIO_56
	MCU_INT_XBAR_EPWM25_TZINT		MCU_INPUT_XBAR_GPIO58	MCU_GPIO_57
	MCU_INT_XBAR_EPWM26_TZINT		MCU_INPUT_XBAR_GPIO59	MCU_GPIO_58
	MCU_INT_XBAR_EPWM27_TZINT		MCU_INPUT_XBAR_GPIO60	MCU_GPIO_59
	MCU_INT_XBAR_EPWM28_TZINT		MCU_INPUT_XBAR_GPIO61	MCU_GPIO_60
	MCU_INT_XBAR_EPWM29_TZINT		MCU_INPUT_XBAR_GPIO62	MCU_GPIO_61
	MCU_INT_XBAR_EPWM30_TZINT		MCU_INPUT_XBAR_GPIO63	MCU_GPIO_62
	MCU_INT_XBAR_EPWM31_TZINT		MCU_INPUT_XBAR_GPIO64	MCU_GPIO_63
	MCU_INT_XBAR_ADC0_INT1		MCU_INPUT_XBAR_GPIO65	MCU_GPIO_64
	MCU_INT_XBAR_ADC0_INT2		MCU_INPUT_XBAR_GPIO66	MCU_GPIO_65
	MCU_INT_XBAR_ADC0_INT3		MCU_INPUT_XBAR_GPIO67	MCU_GPIO_66
	MCU_INT_XBAR_ADC0_INT4		MCU_INPUT_XBAR_GPIO68	MCU_GPIO_67
	MCU_INT_XBAR_ADC0_EVTINT		MCU_INPUT_XBAR_GPIO69	MCU_GPIO_68
	MCU_INT_XBAR_ADC1_INT1		MCU_INPUT_XBAR_GPIO70	MCU_GPIO_69
	MCU_INT_XBAR_ADC1_INT2		MCU_INPUT_XBAR_GPIO71	MCU_GPIO_70
	MCU_INT_XBAR_ADC1_INT3		MCU_INPUT_XBAR_GPIO72	MCU_GPIO_71
	MCU_INT_XBAR_ADC1_INT4		MCU_INPUT_XBAR_GPIO73	MCU_GPIO_72
	MCU_INT_XBAR_ADC1_EVTINT		MCU_INPUT_XBAR_GPIO74	MCU_GPIO_73
	MCU_INT_XBAR_ADC2_INT1		MCU_INPUT_XBAR_GPIO75	MCU_GPIO_74
	MCU_INT_XBAR_ADC2_INT2		MCU_INPUT_XBAR_GPIO76	MCU_GPIO_75
	MCU_INT_XBAR_ADC2_INT3		MCU_INPUT_XBAR_GPIO77	MCU_GPIO_76
	MCU_INT_XBAR_ADC2_INT4		MCU_INPUT_XBAR_GPIO78	MCU_GPIO_77
	MCU_INT_XBAR_ADC2_EVTINT		MCU_INPUT_XBAR_GPIO79	MCU_GPIO_78
	MCU_INT_XBAR_ADC3_INT1		MCU_INPUT_XBAR_GPIO80	MCU_GPIO_79
	MCU_INT_XBAR_ADC3_INT2		MCU_INPUT_XBAR_GPIO81	MCU_GPIO_80
	MCU_INT_XBAR_ADC3_INT3		MCU_INPUT_XBAR_GPIO82	MCU_GPIO_81
	MCU_INT_XBAR_ADC3_INT4		MCU_INPUT_XBAR_GPIO83	MCU_GPIO_82
	MCU_INT_XBAR_ADC3_EVTINT		MCU_INPUT_XBAR_GPIO84	MCU_GPIO_83
	MCU_INT_XBAR_ADC4_INT1		MCU_INPUT_XBAR_GPIO85	MCU_GPIO_84
	MCU_INT_XBAR_ADC4_INT2		MCU_INPUT_XBAR_GPIO86	MCU_GPIO_85
	MCU_INT_XBAR_ADC4_INT3		MCU_INPUT_XBAR_GPIO87	MCU_GPIO_86
	MCU_INT_XBAR_ADC4_INT4		MCU_INPUT_XBAR_GPIO88	MCU_GPIO_87
	MCU_INT_XBAR_ADC4_EVTINT		MCU_INPUT_XBAR_GPIO89	MCU_GPIO_88
	MCU_INT_XBAR_FSIRX0_INT1N		MCU_INPUT_XBAR_GPIO90	MCU_GPIO_89
	MCU_INT_XBAR_FSIRX0_INT2N		MCU_INPUT_XBAR_GPIO91	MCU_GPIO_90
	MCU_INT_XBAR_FSIRX1_INT1N		MCU_INPUT_XBAR_GPIO92	MCU_GPIO_91
	MCU_INT_XBAR_FSIRX1_INT2N		MCU_INPUT_XBAR_GPIO93	MCU_GPIO_92
	MCU_INT_XBAR_FSIRX2_INT1N		MCU_INPUT_XBAR_GPIO94	MCU_GPIO_93
	MCU_INT_XBAR_FSIRX2_INT2N		MCU_INPUT_XBAR_GPIO95	MCU_GPIO_94
	MCU_INT_XBAR_FSIRX3_INT1N		MCU_INPUT_XBAR_GPIO96	MCU_GPIO_95
	MCU_INT_XBAR_FSIRX3_INT2N		MCU_INPUT_XBAR_GPIO97	MCU_GPIO_96
	MCU_INT_XBAR_FSITX0_INT1N		MCU_INPUT_XBAR_GPIO98	MCU_GPIO_97
	MCU_INT_XBAR_FSITX0_INT2N		MCU_INPUT_XBAR_GPIO99	MCU_GPIO_98
	MCU_INT_XBAR_FSITX1_INT1N		MCU_INPUT_XBAR_GPIO100	MCU_GPIO_99
	MCU_INT_XBAR_FSITX1_INT2N		MCU_INPUT_XBAR_GPIO101	MCU_GPIO_100
	MCU_INT_XBAR_FSITX2_INT1N		MCU_INPUT_XBAR_GPIO102	MCU_GPIO_101
	MCU_INT_XBAR_FSITX2_INT2N		MCU_INPUT_XBAR_GPIO103	MCU_GPIO_102
	MCU_INT_XBAR_FSITX3_INT1N		MCU_INPUT_XBAR_GPIO104	MCU_GPIO_103
	MCU_INT_XBAR_FSITX3_INT2N		MCU_INPUT_XBAR_GPIO105	MCU_GPIO_104
	MCU_INT_XBAR_SD0_ERR		MCU_INPUT_XBAR_GPIO106	MCU_GPIO_105
	MCU_INT_XBAR_SD0_FILT0_DRINT		MCU_INPUT_XBAR_GPIO107	MCU_GPIO_106
	MCU_INT_XBAR_SD0_FILT1_DRINT		MCU_INPUT_XBAR_GPIO108	MCU_GPIO_107
	MCU_INT_XBAR_SD0_FILT2_DRINT		MCU_INPUT_XBAR_GPIO109	MCU_GPIO_108
	MCU_INT_XBAR_SD0_FILT3_DRINT		MCU_INPUT_XBAR_GPIO110	MCU_GPIO_109
	MCU_INT_XBAR_SD1_ERR		MCU_INPUT_XBAR_GPIO111	MCU_GPIO_110
	MCU_INT_XBAR_SD1_FILT0_DRINT		MCU_INPUT_XBAR_GPIO112	MCU_GPIO_111
	MCU_INT_XBAR_SD1_FILT1_DRINT		MCU_INPUT_XBAR_GPIO113	MCU_GPIO_112
	MCU_INT_XBAR_SD1_FILT2_DRINT		MCU_INPUT_XBAR_GPIO114	MCU_GPIO_113
	MCU_INT_XBAR_SD1_FILT3_DRINT		MCU_INPUT_XBAR_GPIO115	MCU_GPIO_114
	MCU_INT_XBAR_ECAP0_INT		MCU_INPUT_XBAR_GPIO116	MCU_GPIO_115
	MCU_INT_XBAR_ECAP1_INT		MCU_INPUT_XBAR_GPIO117	MCU_GPIO_116
	MCU_INT_XBAR_ECAP2_INT		MCU_INPUT_XBAR_GPIO118	MCU_GPIO_117
	MCU_INT_XBAR_ECAP3_INT		MCU_INPUT_XBAR_GPIO119	MCU_GPIO_118
	MCU_INT_XBAR_ECAP4_INT		MCU_INPUT_XBAR_GPIO120	MCU_GPIO_119
	MCU_INT_XBAR_ECAP5_INT		MCU_INPUT_XBAR_GPIO121	MCU_GPIO_120
	MCU_INT_XBAR_ECAP6_INT		MCU_INPUT_XBAR_GPIO122	MCU_GPIO_121
	MCU_INT_XBAR_ECAP7_INT		MCU_INPUT_XBAR_GPIO123	MCU_GPIO_122
	MCU_INT_XBAR_ECAP8_INT		MCU_INPUT_XBAR_GPIO124	MCU_GPIO_123
	MCU_INT_XBAR_ECAP9_INT		MCU_INPUT_XBAR_GPIO125	MCU_GPIO_124
	MCU_INT_XBAR_ECAP10_INT		MCU_INPUT_XBAR_GPIO126	MCU_GPIO_125
	MCU_INT_XBAR_ECAP11_INT		MCU_INPUT_XBAR_GPIO127	MCU_GPIO_126
	MCU_INT_XBAR_ECAP12_INT		MCU_INPUT_XBAR_GPIO128	MCU_GPIO_127
	MCU_INT_XBAR_ECAP13_INT		MCU_INPUT_XBAR_GPIO129	MCU_GPIO_128
	MCU_INT_XBAR_ECAP14_INT		MCU_INPUT_XBAR_GPIO130	MCU_GPIO_129
	MCU_INT_XBAR_ECAP15_INT		MCU_INPUT_XBAR_GPIO131	MCU_GPIO_130
	MCU_INT_XBAR_EQEP0_INT		MCU_INPUT_XBAR_GPIO132	MCU_GPIO_131
	MCU_INT_XBAR_EQEP1_INT		MCU_INPUT_XBAR_GPIO133	MCU_GPIO_132
	MCU_INT_XBAR_EQEP2_INT		MCU_INPUT_XBAR_GPIO134	MCU_GPIO_133
			MCU_INPUT_XBAR_GPIO135	MCU_GPIO_134
			MCU_INPUT_XBAR_GPIO136	MCU_GPIO_135
			MCU_INPUT_XBAR_GPIO137	MCU_GPIO_136
			MCU_INPUT_XBAR_GPIO138	MCU_GPIO_137
			MCU_INPUT_XBAR_GPIO139	MCU_GPIO_138
			MCU_INPUT_XBAR_GPIO140	MCU_GPIO_139
			MCU_INPUT_XBAR_GPIO141	MCU_GPIO_0_BANK_INTR_0
			MCU_INPUT_XBAR_GPIO142	MCU_GPIO_0_BANK_INTR_1
			MCU_INPUT_XBAR_GPIO143	MCU_GPIO_0_BANK_INTR_2
			MCU_INPUT_XBAR_ICSSGPO0_PORT0	MCU_GPIO_0_BANK_INTR_3
			MCU_INPUT_XBAR_ICSSGPO1_PORT0	MCU_GPIO_0_BANK_INTR_4
			MCU_INPUT_XBAR_ICSSGPO2_PORT0	MCU_GPIO_0_BANK_INTR_5
			MCU_INPUT_XBAR_ICSSGPO3_PORT0	MCU_GPIO_0_BANK_INTR_6
			MCU_INPUT_XBAR_ICSSGPO4_PORT0	MCU_GPIO_0_BANK_INTR_7
			MCU_INPUT_XBAR_ICSSGPO5_PORT0	MCU_GPIO_0_BANK_INTR_8
			MCU_INPUT_XBAR_ICSSGPO6_PORT0	MCU_GPIO_1_BANK_INTR_0
			MCU_INPUT_XBAR_ICSSGPO7_PORT0	MCU_GPIO_1_BANK_INTR_1
			MCU_INPUT_XBAR_ICSSGPO8_PORT0	MCU_GPIO_1_BANK_INTR_2
			MCU_INPUT_XBAR_ICSSGPO9_PORT0	MCU_GPIO_1_BANK_INTR_3
			MCU_INPUT_XBAR_ICSSGPO10_PORT0	MCU_GPIO_1_BANK_INTR_4
			MCU_INPUT_XBAR_ICSSGPO11_PORT0	MCU_GPIO_1_BANK_INTR_5
			MCU_INPUT_XBAR_ICSSGPO12_PORT0	MCU_GPIO_1_BANK_INTR_6
			MCU_INPUT_XBAR_ICSSGPO13_PORT0	MCU_GPIO_1_BANK_INTR_7
			MCU_INPUT_XBAR_ICSSGPO14_PORT0	MCU_GPIO_1_BANK_INTR_8
			MCU_INPUT_XBAR_ICSSGPO15_PORT0	MCU_GPIO_2_BANK_INTR_0
			MCU_INPUT_XBAR_ICSSGPO0_PORT1	MCU_GPIO_2_BANK_INTR_1
			MCU_INPUT_XBAR_ICSSGPO1_PORT1	MCU_GPIO_2_BANK_INTR_2
			MCU_INPUT_XBAR_ICSSGPO2_PORT1	MCU_GPIO_2_BANK_INTR_3
			MCU_INPUT_XBAR_ICSSGPO3_PORT1	MCU_GPIO_2_BANK_INTR_4
			MCU_INPUT_XBAR_ICSSGPO4_PORT1	MCU_GPIO_2_BANK_INTR_5
			MCU_INPUT_XBAR_ICSSGPO5_PORT1	MCU_GPIO_2_BANK_INTR_6
			MCU_INPUT_XBAR_ICSSGPO6_PORT1	MCU_GPIO_2_BANK_INTR_7
			MCU_INPUT_XBAR_ICSSGPO7_PORT1	MCU_GPIO_2_BANK_INTR_8
			MCU_INPUT_XBAR_ICSSGPO8_PORT1	MCU_GPIO_3_BANK_INTR_0
			MCU_INPUT_XBAR_ICSSGPO9_PORT1	MCU_GPIO_3_BANK_INTR_1
			MCU_INPUT_XBAR_ICSSGPO10_PORT1	MCU_GPIO_3_BANK_INTR_2
			MCU_INPUT_XBAR_ICSSGPO11_PORT1	MCU_GPIO_3_BANK_INTR_3
			MCU_INPUT_XBAR_ICSSGPO12_PORT1	MCU_GPIO_3_BANK_INTR_4
			MCU_INPUT_XBAR_ICSSGPO13_PORT1	MCU_GPIO_3_BANK_INTR_5
			MCU_INPUT_XBAR_ICSSGPO14_PORT1	MCU_GPIO_3_BANK_INTR_6
			MCU_INPUT_XBAR_ICSSGPO15_PORT1	MCU_GPIO_3_BANK_INTR_7
				MCU_GPIO_3_BANK_INTR_8

4.19.3.3. States

No state is maintained in the MCU driver

4.19.3.4. Assumptions

None

4.19.3.5. Limitations

None

4.19.3.6. Design overview

Will be updated in future release

4.19.4. Hardware Features

4.19.4.1. Hardware Features supported

• Initialization of Core clock, PLL Clock and peripheral clocks.

• Initialization of RAM sections.

• Activation of a µC reset.

• Provides a service to get the reset reason from hardware.

• ADC & PWM Enable from MCU.

• Cross Bar supported: INPUTXBAR, INTXBAR.

4.19.4.2. AUTOSAR Features supported

• Initialization of MCU clock, PLL, clock prescalers and MCU clock distribution.

• MCU Reset/Read Reset Reason.

• Core PLL and Peripheral PLL Supported.

• Support to get the lock status of the PLL.

4.19.4.3. Not supported Features

• Support to activate the MCU power modes

• Cross Bar not supported: PWMXBAR, DMAXBAR, OUTPUTXBAR, PWMSYNCOUTXBAR.

4.19.4.4. Non compliance

4.19.4.4.1. Deviations to requirements (Requirement Traceability)

4.19.4.4.1.1. Deviation of requirements against AUTOSAR specification requirements

Will be updated in next release

4.19.5. Source files

Static source C Files are defined below

📦AM263Px
┣ 📂build
┣ 📂mcal
┃ ┣ 📂Mcu
┃ ┃ ┣ 📂include
┃ ┃ ┃ ┣ 📜Mcu.h : Contains the API’s of the Mcu driver to be used by upper layers.
┃ ┃ ┣ 📂src
┃ ┃ ┃ ┣ 📜Mcu.c : Contains the implementation of the API’s for Mcu driver.
┃ ┃ ┣ 📂V2
┃ ┃ ┃ ┗ 📜Mcu_Priv.c : Contains Functions that support the API’s for Mcu driver
┃ ┃ ┃ ┣ 📜Mcu_Priv.h : Contains data structures and Internal function declarations.
┃ ┃ ┃ ┗ 📜Mcu_Xbar.h : Contains Macros for Interrupt and Input crossbar and function declarations.
┃ ┃ ┗ 📜Makefile
┃ 📂mcal_config
┃ 📂mcal_docs
┃ 📜README.txt

Plugin files are defined below in the table.

Plugin Files	Description
Mcu_Cfg.h	Contains the Precompile switches, Symbolic names of McuClockSettingConfig
Mcu_PBcfg.c	Contains all Post-Build Configured parameters
Mcu_Cfg.c	Contains all Pre-Compile Configured parameters

Fig. 4.83 MCU header file include structure

4.19.6. Module requirements

Please refer Software Product Specification document provided as part of CSP.

4.19.6.1. Memory Mapping

Memory Mapping Sections	MCU_CODE	MCU_DATA	MCU_PBCFG
MCU_START_SEC_VAR_INIT_UNSPECIFIED(.bss)		x
MCU_STOP_SEC_VAR_INIT_UNSPECIFIED		x
MCU_START_SEC_CODE(.text)	x
MCU_STOP_SEC_CODE	x
MCU_START_SEC_CONFIG_DATA(.data)			x
MCU_STOP_SEC_CONFIG_DATA			x

4.19.6.2. Scheduling

There are no scheduled functions within the MCU driver.

4.19.6.3. Error handling

4.19.6.3.1. Development Error Reporting (DET)

The errors reported to DET module are described in the following table:

Type of Error	Related Error code	Value (Hex)
API service called with incorrect configuration parameter	MCU_E_PARAM_CONFIG	0x0A
API service called with invalid clock id	MCU_E_PARAM_CLOCK	0x0B
API service called with invalid mode id	MCU_E_PARAM_MODE	0x0C
API service called with invalid ram section parameter	MCU_E_PARAM_RAMSECTION	0x0D
DET error reported when PLL is not locked	MCU_E_PLL_NOT_LOCKED	0x0E
API service used without module initialization	MCU_E_UNINIT	0x0F
API service called with NULL_PTR passed to MCU driver APIs	MCU_E_PARAM_POINTER	0x10

4.19.6.3.2. DEM Errors

The extended production errors reported to DEM module are described in the following table:

Type of Error	Related Error Code	Description
Assigned by DEM	MCU_E_CLOCK_FAILURE	This error is raised when there is an MCU Clock Source Failure

Note: MCU_E_MODE_FAILURE should be always disabled. Since Mcu_SetMode is not supported, MCU_E_MODE_FAILURE should always be disabled.

4.19.7. Used resources

4.19.7.1. Interrupt Handling

The MCU module doesn’t implement any Interrupt Service Routines.

4.19.8. Integration description

4.19.8.1. Dependent modules

4.19.8.1.1. DET

The module MCU depends on the DET (by default) in order to report development errors. Detection and reporting of development errors can be enabled or disabled by the switch MCU_DEV_ERROR_DETECT = STD_ON in the Mcu_Cfg.h

AUTOSAR requires that API functions shall check the validity of their respective parameters. These checks are for development error reporting and can be enabled or disabled.

4.19.8.1.2. DEM

By default, production code related errors are reported to the DEM using the service DEM_ReportErrorStatus().

Note: Dem Event is enable only if $(Module_Name)DemEventParameterRefs is enabled.

4.19.8.1.3. Callback Notification

There are no Callback Notifications.

4.19.8.1.4. SchM

If multiple AUTOSAR runnables have access to the same Data Store Memory block, the exported AUTOSAR specification enforces data consistency by using an AUTOSAR exclusive area. With this specification, the runnables have mutually exclusive access to the per-instance memory global data, which prevents data corruption. Beside the OS, the BSW Scheduler provides functions that MCU module calls at begin and end of critical sections. This implementation requires 1 level of exclusive access to guard critical sections.

The data consistency mechanism that has to be applied to an ExclusiveArea might be domain, ECU or even project specific. The decision which mechanism has to be applied by RTE / Basic Software Scheduler is taken during ECU integration by setting the Exclusive Area configuration parameter RteExclusiveAreaImplMechanism. This parameter is an input for RTE generator. For MCU Module, data consistency and exclusive access to critical sections are required for the following sections as shown in the table below:

Exclusive Area Functions used	MCU Function calling Exclusive Area	Need for Exclusive Area	Recommended Exclusive Area Mapping
MCU_EXCLUSIVE_AREA_0	Mcu_PerformReset	To protect against multiple access for shared resources	ALL_INTERRUPT_BLOCKING : All interrupts should be blocked as this API’s can be called in the interrupts

4.19.8.2. Multi-core support

Not supported

4.19.9. Configuration

4.19.9.1. McuGeneralConfiguration

This container contains the configuration (parameters) of the MCU driver.

4.19.9.1.1. McuDevErrorDetect

Item
Name	McuDevErrorDetect
Description	Pre-processor switch for enabling the development error detection and reporting.
Origin	AUTOSAR_ECUC
Post-build-variant-multiplicity	false
Post-Build-Variant-Value	false
Value-Configuration-Class	–
Pre-Compile-Time	VARIANT-PRE-COMPILE
Default-value	true

4.19.9.1.2. McuIntrCrossbarEnable

Item
Name	McuIntrCrossbarEnable
Description	Pre-processor switch for enabling the Mcu Interrupt Crossbar.
Origin	Texas Instruments
Post-build-variant-multiplicity	false
Post-Build-Variant-Value	false
Value-Configuration-Class	–
Post-Build-Time	VARIANT-POST-BUILD
Pre-Compile-Time	VARIANT-PRE-COMPILE
Default-value	false

4.19.9.1.3. McuInputCrossbarEnable

Item
Name	McuInputCrossbarEnable
Description	Pre-processor switch for enabling the Mcu Input Crossbar.
Origin	Texas Instruments
Post-build-variant-multiplicity	false
Post-Build-Variant-Value	false
Value-Configuration-Class	–
Post-Build-Time	VARIANT-POST-BUILD
Pre-Compile-Time	VARIANT-PRE-COMPILE
Default-value	false

4.19.9.1.4. McuGetRamStateApi

Item
Name	McuGetRamStateApi
Description	Pre-processor switch to enable/disable the API Mcu_GetRamState.
Origin	AUTOSAR_ECUC
Post-build-variant-multiplicity	false
Post-Build-Variant-Value	false
Value-Configuration-Class	–
Post-Build-Time	VARIANT-POST-BUILD
Pre-Compile-Time	VARIANT-PRE-COMPILE
Default-value	true

4.19.9.1.5. McuInitClock

Item
Name	McuInitClock
Description	If this parameter is set to FALSE, the clock initialization has to be disabled from the MCU driver. This concept applies when there are some write once clock registers and a bootloader is present. If this parameter is set to TRUE, the MCU driver is responsible of the clock initialization.
Origin	AUTOSAR_ECUC
Post-build-variant-multiplicity	false
Post-Build-Variant-Value	false
Value-Configuration-Class	–
Post-Build-Time	VARIANT-POST-BUILD
Pre-Compile-Time	VARIANT-PRE-COMPILE
Default-value	true

4.19.9.1.6. McuNoPll

Item
Name	McuNoPll
Description	This parameter shall be set True, if the H/W does not have a PLL or the PLL circuitry is enabled after the power on without S/W intervention. In this case MCU_DistributePllClock has to be disabled and MCU_GetPllStatus has to return MCU_PLL_STATUS_UNDEFINED. Otherwise this parameters has to be set False
Origin	AUTOSAR_ECUC
Post-build-variant-multiplicity	false
Post-Build-Variant-Value	false
Value-Configuration-Class	–
Post-Build-Time	VARIANT-POST-BUILD
Pre-Compile-Time	VARIANT-PRE-COMPILE
Default-value	true

4.19.9.1.7. McuPerformResetApi

Item
Name	McuPerformResetApi
Description	Pre-processor switch to enable / disable the use of the function Mcu_PerformReset()
Origin	AUTOSAR_ECUC
Post-build-variant-multiplicity	false
Post-Build-Variant-Value	false
Value-Configuration-Class	–
Post-Build-Time	VARIANT-POST-BUILD
Pre-Compile-Time	VARIANT-PRE-COMPILE
Default-value	false

4.19.9.1.8. McuVersionInfoApi

Item
Name	McuVersionInfoApi
Description	Pre-processor switch to enable / disable the API to read out the modules version information.
Origin	AUTOSAR_ECUC
Post-build-variant-multiplicity	false
Post-Build-Variant-Value	false
Value-Configuration-Class	–
Post-Build-Time	VARIANT-POST-BUILD
Pre-Compile-Time	VARIANT-PRE-COMPILE
Default-value	true

4.19.9.1.9. McuInitRamApi

Item
Name	McuInitRamApi
Description	Pre-processor switch to enable / disable the API to initialize RAM section.
Origin	Texas Instruments
Post-build-variant-multiplicity	false
Post-Build-Variant-Value	false
Value-Configuration-Class	–
Post-Build-Time	VARIANT-POST-BUILD
Pre-Compile-Time	VARIANT-PRE-COMPILE
Default-value	true

4.19.9.1.10. McuRegisterReadbackApi

Item
Name	McuRegisterReadbackApi
Description	Pre-processor switch to enable / disable the API to read MCU registers.
Origin	Texas Instruments
Post-build-variant-multiplicity	false
Post-Build-Variant-Value	false
Value-Configuration-Class	–
Post-Build-Time	VARIANT-POST-BUILD
Pre-Compile-Time	VARIANT-PRE-COMPILE
Default-value	true

4.19.9.1.11. McuDefaultOSCounterId

Item
Name	McuDefaultOSCounterId
Description	Default Os Counter Id if node reference to OsCounter ref McuOsCounterRef is not set
Origin	Texas Instruments
Post-build-variant-multiplicity	false
Post-Build-Variant-Value	false
Value-Configuration-Class	–
Post-Build-Time	VARIANT-POST-BUILD
Pre-Compile-Time	VARIANT-PRE-COMPILE
Default-value	0
Max-value	16
Min-value	0

4.19.9.1.12. McuTimeoutDuration

Item
Name	McuTimeoutDuration
Description	MCU timeout
Origin	Texas Instruments
Post-build-variant-multiplicity	false
Post-Build-Variant-Value	false
Value-Configuration-Class	–
Post-Build-Time	VARIANT-POST-BUILD
Pre-Compile-Time	VARIANT-PRE-COMPILE
Default-value	32000
Max-value	4294967295
Min-value	1

4.19.9.1.13. McuPllTimeoutDuration

Item
Name	McuPllTimeoutDuration
Description	PLL timeout - used in Pll initialization. Unit is in clock ticks. Configure the timeout according to r5f clock frequency(400MHz/200MHz)
Origin	Texas Instruments
Post-build-variant-multiplicity	false
Post-Build-Variant-Value	false
Value-Configuration-Class	–
Post-Build-Time	VARIANT-POST-BUILD
Pre-Compile-Time	VARIANT-PRE-COMPILE
Default-value	6600
Max-value	4294967295
Min-value	1

4.19.9.1.14. McuOsCounterRef

Item
Name	McuOsCounterRef
Description	This parameter contains a reference to the OsCounter, which is used by the MCU driver.
Multiplicity-Configuration-Class	–
Post-Build Time	VARIANT-POST-BUILD
Pre-Compile Time	VARIANT-PRE-COMPILE
Origin	Texas Instruments
Post-build-variant-multiplicity	false
Post-Build-Variant-Value	false
Value-Configuration-Class	–
Post-Build-Time	VARIANT-POST-BUILD
Pre-Compile-Time	VARIANT-PRE-COMPILE

4.19.9.2. McuModuleConfiguration

This container contains the configuration (parameters) of the MCU driver

4.19.9.2.1. McuClockSrcFailureNotification

Item
Name	McuClockSrcFailureNotification
Description	Enables/Disables clock failure notification. In case this feature is not supported by HW the setting should be disabled.
Origin	AUTOSAR_ECUC
Post-build-variant-multiplicity	false
Post-Build-Variant-Value	false
Value-Configuration-Class	–
Post-Build-Time	VARIANT-POST-BUILD
Pre-Compile-Time	VARIANT-PRE-COMPILE
Default-value	DISABLED
Range	DISABLED ENABLED

4.19.9.2.2. McuNumberOfMcuModes

Item
Name	McuNumberOfMcuModes
Description	This parameter shall represent the number of Modes available for the MCU.
Origin	AUTOSAR_ECUC
Post-build-variant-multiplicity	false
Post-Build-Variant-Value	false
Value-Configuration-Class	–
Post-Build-Time	VARIANT-POST-BUILD
Pre-Compile-Time	VARIANT-PRE-COMPILE
Max-value	255
Min-value	1

4.19.9.2.3. McuRamSectors

Item
Name	McuRamSectors
Description	This parameter shall represent the number of RAM sectors available for the MCU.
Origin	AUTOSAR_ECUC
Post-build-variant-multiplicity	false
Post-Build-Variant-Value	false
Value-Configuration-Class	–
Post-Build-Time	VARIANT-POST-BUILD
Pre-Compile-Time	VARIANT-PRE-COMPILE
Default-value	1
Max-value	4294967295
Min-value	1

4.19.9.2.4. McuResetSetting

Item
Name	McuResetSetting
Description	This parameter relates to the MCU specific reset configuration. This applies to the function Mcu_PerformReset, which performs a microcontroller reset using the hardware feature of the microcontroller.
Multiplicity-Configuration-Class	–
Post-Build Time	VARIANT-POST-BUILD
Pre-Compile Time	VARIANT-PRE-COMPILE
Origin	AUTOSAR_ECUC
Post-build-variant-multiplicity	false
Post-Build-Variant-Value	false
Value-Configuration-Class	–
Post-Build-Time	VARIANT-POST-BUILD
Pre-Compile-Time	VARIANT-PRE-COMPILE
Default-value	5
Max-value	255
Min-value	1

4.19.9.2.5. McuResetMode

Item
Name	McuResetMode
Description	Reset mode enum which can be used in Mcu_PerformReset
Origin	Texas Instruments
Post-build-variant-multiplicity	false
Post-Build-Variant-Value	false
Value-Configuration-Class	–
Post-Build-Time	VARIANT-POST-BUILD
Pre-Compile-Time	VARIANT-PRE-COMPILE
Default-value	MCU_PERFORM_RESET_MODE_WARM
Range	MCU_PERFORM_RESET_MODE_WARM

4.19.9.2.6. McuClockSettingConfig

This container contains the configuration (parameters) for the Clock settings of the MCU. Please see MCU031 for more information on the MCU clock settings.

4.19.9.2.6.1. McuClockSettingId

Item
Name	McuClockSettingId
Description	The Id of this McuClockSettingConfig to be used as argument for the API call “Mcu_InitClock”.
Origin	AUTOSAR_ECUC
Post-build-variant-multiplicity	false
Post-Build-Variant-Value	false
Value-Configuration-Class	–
Post-Build-Time	VARIANT-POST-BUILD
Pre-Compile-Time	VARIANT-PRE-COMPILE
Default-value	200
Max-value	255
Min-value	0

4.19.9.2.6.2. McuClockModuleId

Item
Name	McuClockModuleId
Description	ModuleId for which clock setting to be applied.
Origin	Texas Instruments
Post-build-variant-multiplicity	false
Post-Build-Variant-Value	false
Value-Configuration-Class	–
Post-Build-Time	VARIANT-POST-BUILD
Pre-Compile-Time	VARIANT-PRE-COMPILE
Default-value	MCU_CLKSRC_MODULE_ID_MCAN0
Range	MCU_CLKSRC_MODULE_ID_MCAN0 MCU_CLKSRC_MODULE_ID_MCAN1 MCU_CLKSRC_MODULE_ID_MCAN2 MCU_CLKSRC_MODULE_ID_MCAN3 MCU_CLKSRC_MODULE_ID_MCAN4 MCU_CLKSRC_MODULE_ID_MCAN5 MCU_CLKSRC_MODULE_ID_MCAN6 MCU_CLKSRC_MODULE_ID_MCAN7 MCU_CLKSRC_MODULE_ID_RTI0 MCU_CLKSRC_MODULE_ID_RTI1 MCU_CLKSRC_MODULE_ID_RTI2 MCU_CLKSRC_MODULE_ID_RTI3 MCU_CLKSRC_MODULE_ID_RTI4 MCU_CLKSRC_MODULE_ID_RTI5 MCU_CLKSRC_MODULE_ID_RTI6 MCU_CLKSRC_MODULE_ID_RTI7 MCU_CLKSRC_MODULE_ID_WDT0 MCU_CLKSRC_MODULE_ID_WDT1 MCU_CLKSRC_MODULE_ID_WDT2 MCU_CLKSRC_MODULE_ID_WDT3 MCU_CLKSRC_MODULE_ID_OSPI MCU_CLKSRC_MODULE_ID_MCSPI0 MCU_CLKSRC_MODULE_ID_MCSPI1 MCU_CLKSRC_MODULE_ID_MCSPI2 MCU_CLKSRC_MODULE_ID_MCSPI3 MCU_CLKSRC_MODULE_ID_MCSPI4 MCU_CLKSRC_MODULE_ID_MCSPI5 MCU_CLKSRC_MODULE_ID_MCSPI6 MCU_CLKSRC_MODULE_ID_MCSPI7 MCU_CLKSRC_MODULE_ID_I2C MCU_CLKSRC_MODULE_ID_SCI0 MCU_CLKSRC_MODULE_ID_SCI1 MCU_CLKSRC_MODULE_ID_SCI2 MCU_CLKSRC_MODULE_ID_SCI3 MCU_CLKSRC_MODULE_ID_SCI4 MCU_CLKSRC_MODULE_ID_SCI5 MCU_CLKSRC_MODULE_ID_CPTS MCU_CLKSRC_MODULE_ID_PMIC_CLKOUT MCU_CLKSRC_MODULE_ID_MCU_CLKOUT0 MCU_CLKSRC_MODULE_ID_MCU_CLKOUT1 MCU_CLKSRC_MODULE_ID_MII100_CLK MCU_CLKSRC_MODULE_ID_MII10_CLK MCU_CLKSRC_MODULE_ID_RGMI_CLK MCU_CLKSRC_MODULE_ID_CONTROLSS_CLK

4.19.9.2.6.3. McuClockSourceId

Item
Name	McuClockSourceId
Description	Clock source Id for selected module
Origin	Texas Instruments
Post-build-variant-multiplicity	false
Post-Build-Variant-Value	false
Value-Configuration-Class	–
Post-Build-Time	VARIANT-POST-BUILD
Pre-Compile-Time	VARIANT-PRE-COMPILE
Default-value	MCU_CLKSRC_0
Range	MCU_CLKSRC_0 MCU_CLKSRC_1 MCU_CLKSRC_2 MCU_CLKSRC_3 MCU_CLKSRC_4 MCU_CLKSRC_5 MCU_CLKSRC_6 MCU_CLKSRC_7

4.19.9.2.6.4. McuClockDivId

Item
Name	McuClockDivId
Description	McuClockDivider value should be less than or equal to 255 as per hardware limitation for MII10 and it should be less than or equal to 15 for all other modules.
Origin	Texas Instruments
Post-build-variant-multiplicity	false
Post-Build-Variant-Value	false
Value-Configuration-Class	–
Post-Build-Time	VARIANT-POST-BUILD
Pre-Compile-Time	VARIANT-PRE-COMPILE
Default-value	3
Max-value	255
Min-value	0

4.19.9.2.6.5. McuClockInitializationConfigFlag

Item
Name	McuClockInitializationConfigFlag
Description	Switch for enabling and disabling clock of the modules
Origin	Texas Instruments
Post-build-variant-multiplicity	false
Post-Build-Variant-Value	false
Value-Configuration-Class	–
Pre-Compile-Time	VARIANT-PRE-COMPILE
Post-Build-Time	VARIANT-POST-BUILD
Default-value	true

4.19.9.2.7. McuClockReferencePoint

This container defines a reference point in the Mcu Clock tree. It defines the frequency which then can be used by other modules as an input value. Lower multiplicity is 1, as even in the simplest case (only one frequency is used), there is one frequency to be defined.

4.19.9.2.7.1. McuClockReferencePointFrequency

Item
Name	McuClockReferencePointFrequency
Description	This is the frequency for the specific instance of the McuClockReferencePoint container. It shall be given in Hz.
Origin	AUTOSAR_ECUC
Post-build-variant-multiplicity	false
Post-Build-Variant-Value	false
Value-Configuration-Class	–
Post-Build-Time	VARIANT-POST-BUILD
Pre-Compile-Time	VARIANT-PRE-COMPILE
Default-value	1.0
Max-value	INF
Min-value	0.0

4.19.9.2.8. McuXbarChannelTriggerConfiguration

This container contains the Xbar Channel Trigger condition.

4.19.9.2.8.1. McuInterruptChannelXbar

Item
Name	McuInterruptChannelXbar
Description	Cross Bar.
Origin	Texas Instruments
Post-build-variant-multiplicity	false
Post-Build-Variant-Value	false
Value-Configuration-Class	–
Pre-Compile-Time	VARIANT-PRE-COMPILE
Default-value	MCU_INTRXBAR0_OUT_0
Range	MCU_INTRXBAR0_OUT_0 MCU_INTRXBAR0_OUT_1 MCU_INTRXBAR0_OUT_2 MCU_INTRXBAR0_OUT_3 MCU_INTRXBAR0_OUT_4 MCU_INTRXBAR0_OUT_5 MCU_INTRXBAR0_OUT_6 MCU_INTRXBAR0_OUT_7 MCU_INTRXBAR0_OUT_8 MCU_INTRXBAR0_OUT_9 MCU_INTRXBAR0_OUT_10 MCU_INTRXBAR0_OUT_11 MCU_INTRXBAR0_OUT_12 MCU_INTRXBAR0_OUT_13 MCU_INTRXBAR0_OUT_14 MCU_INTRXBAR0_OUT_15 MCU_INTRXBAR0_OUT_16 MCU_INTRXBAR0_OUT_17 MCU_INTRXBAR0_OUT_18 MCU_INTRXBAR0_OUT_19 MCU_INTRXBAR0_OUT_20 MCU_INTRXBAR0_OUT_21 MCU_INTRXBAR0_OUT_22 MCU_INTRXBAR0_OUT_23 MCU_INTRXBAR0_OUT_24 MCU_INTRXBAR0_OUT_25 MCU_INTRXBAR0_OUT_26 MCU_INTRXBAR0_OUT_27 MCU_INTRXBAR0_OUT_28 MCU_INTRXBAR0_OUT_29 MCU_INTRXBAR0_OUT_30 MCU_INTRXBAR0_OUT_31

4.19.9.2.8.2. McuInterruptChannelXbarMap

Item
Name	McuInterruptChannelXbarMap
Description	Cross Bar.
Origin	Texas Instruments
Post-build-variant-multiplicity	false
Post-Build-Variant-Value	false
Value-Configuration-Class	–
Pre-Compile-Time	VARIANT-PRE-COMPILE
Default-value	MCU_INT_XBAR_EPWM0_INT
Range	MCU_INT_XBAR_EPWM0_INT MCU_INT_XBAR_EPWM1_INT MCU_INT_XBAR_EPWM2_INT MCU_INT_XBAR_EPWM3_INT MCU_INT_XBAR_EPWM4_INT MCU_INT_XBAR_EPWM5_INT MCU_INT_XBAR_EPWM6_INT MCU_INT_XBAR_EPWM7_INT MCU_INT_XBAR_EPWM8_INT MCU_INT_XBAR_EPWM9_INT MCU_INT_XBAR_EPWM10_INT MCU_INT_XBAR_EPWM11_INT MCU_INT_XBAR_EPWM12_INT MCU_INT_XBAR_EPWM13_INT MCU_INT_XBAR_EPWM14_INT MCU_INT_XBAR_EPWM15_INT MCU_INT_XBAR_EPWM16_INT MCU_INT_XBAR_EPWM17_INT MCU_INT_XBAR_EPWM18_INT MCU_INT_XBAR_EPWM19_INT MCU_INT_XBAR_EPWM20_INT MCU_INT_XBAR_EPWM21_INT MCU_INT_XBAR_EPWM22_INT MCU_INT_XBAR_EPWM23_INT MCU_INT_XBAR_EPWM24_INT MCU_INT_XBAR_EPWM25_INT MCU_INT_XBAR_EPWM26_INT MCU_INT_XBAR_EPWM27_INT MCU_INT_XBAR_EPWM28_INT MCU_INT_XBAR_EPWM29_INT MCU_INT_XBAR_EPWM30_INT MCU_INT_XBAR_EPWM31_INT MCU_INT_XBAR_EPWM0_TZINT MCU_INT_XBAR_EPWM1_TZINT MCU_INT_XBAR_EPWM2_TZINT MCU_INT_XBAR_EPWM3_TZINT MCU_INT_XBAR_EPWM4_TZINT MCU_INT_XBAR_EPWM5_TZINT MCU_INT_XBAR_EPWM6_TZINT MCU_INT_XBAR_EPWM7_TZINT MCU_INT_XBAR_EPWM8_TZINT MCU_INT_XBAR_EPWM9_TZINT MCU_INT_XBAR_EPWM10_TZINT MCU_INT_XBAR_EPWM11_TZINT MCU_INT_XBAR_EPWM12_TZINT MCU_INT_XBAR_EPWM13_TZINT MCU_INT_XBAR_EPWM14_TZINT MCU_INT_XBAR_EPWM15_TZINT MCU_INT_XBAR_EPWM16_TZINT MCU_INT_XBAR_EPWM17_TZINT MCU_INT_XBAR_EPWM18_TZINT MCU_INT_XBAR_EPWM19_TZINT MCU_INT_XBAR_EPWM20_TZINT MCU_INT_XBAR_EPWM21_TZINT MCU_INT_XBAR_EPWM22_TZINT MCU_INT_XBAR_EPWM23_TZINT MCU_INT_XBAR_EPWM24_TZINT MCU_INT_XBAR_EPWM25_TZINT MCU_INT_XBAR_EPWM26_TZINT MCU_INT_XBAR_EPWM27_TZINT MCU_INT_XBAR_EPWM28_TZINT MCU_INT_XBAR_EPWM29_TZINT MCU_INT_XBAR_EPWM30_TZINT MCU_INT_XBAR_EPWM31_TZINT MCU_INT_XBAR_ADC0_INT1 MCU_INT_XBAR_ADC0_INT2 MCU_INT_XBAR_ADC0_INT3 MCU_INT_XBAR_ADC0_INT4 MCU_INT_XBAR_ADC0_EVTINT MCU_INT_XBAR_ADC1_INT1 MCU_INT_XBAR_ADC1_INT2 MCU_INT_XBAR_ADC1_INT3 MCU_INT_XBAR_ADC1_INT4 MCU_INT_XBAR_ADC1_EVTINT MCU_INT_XBAR_ADC2_INT1 MCU_INT_XBAR_ADC2_INT2 MCU_INT_XBAR_ADC2_INT3 MCU_INT_XBAR_ADC2_INT4 MCU_INT_XBAR_ADC2_EVTINT MCU_INT_XBAR_ADC3_INT1 MCU_INT_XBAR_ADC3_INT2 MCU_INT_XBAR_ADC3_INT3 MCU_INT_XBAR_ADC3_INT4 MCU_INT_XBAR_ADC3_EVTINT MCU_INT_XBAR_ADC4_INT1 MCU_INT_XBAR_ADC4_INT2 MCU_INT_XBAR_ADC4_INT3 MCU_INT_XBAR_ADC4_INT4 MCU_INT_XBAR_ADC4_EVTINT MCU_INT_XBAR_FSIRX0_INT1N MCU_INT_XBAR_FSIRX0_INT2N MCU_INT_XBAR_FSIRX1_INT1N MCU_INT_XBAR_FSIRX1_INT2N MCU_INT_XBAR_FSIRX2_INT1N MCU_INT_XBAR_FSIRX2_INT2N MCU_INT_XBAR_FSIRX3_INT1N MCU_INT_XBAR_FSIRX3_INT2N MCU_INT_XBAR_FSITX0_INT1N MCU_INT_XBAR_FSITX0_INT2N MCU_INT_XBAR_FSITX1_INT1N MCU_INT_XBAR_FSITX1_INT2N MCU_INT_XBAR_FSITX2_INT1N MCU_INT_XBAR_FSITX2_INT2N MCU_INT_XBAR_FSITX3_INT1N MCU_INT_XBAR_FSITX3_INT2N MCU_INT_XBAR_SD0_ERR MCU_INT_XBAR_SD0_FILT0_DRINT MCU_INT_XBAR_SD0_FILT1_DRINT MCU_INT_XBAR_SD0_FILT2_DRINT MCU_INT_XBAR_SD0_FILT3_DRINT MCU_INT_XBAR_SD1_ERR MCU_INT_XBAR_SD1_FILT0_DRINT MCU_INT_XBAR_SD1_FILT1_DRINT MCU_INT_XBAR_SD1_FILT2_DRINT MCU_INT_XBAR_SD1_FILT3_DRINT MCU_INT_XBAR_ECAP0_INT MCU_INT_XBAR_ECAP1_INT MCU_INT_XBAR_ECAP2_INT MCU_INT_XBAR_ECAP3_INT MCU_INT_XBAR_ECAP4_INT MCU_INT_XBAR_ECAP5_INT MCU_INT_XBAR_ECAP6_INT MCU_INT_XBAR_ECAP7_INT MCU_INT_XBAR_ECAP8_INT MCU_INT_XBAR_ECAP9_INT MCU_INT_XBAR_ECAP10_INT MCU_INT_XBAR_ECAP11_INT MCU_INT_XBAR_ECAP12_INT MCU_INT_XBAR_ECAP13_INT MCU_INT_XBAR_ECAP14_INT MCU_INT_XBAR_ECAP15_INT MCU_INT_XBAR_EQEP0_INT MCU_INT_XBAR_EQEP1_INT MCU_INT_XBAR_EQEP2_INT

4.19.9.2.9. McuInputXbarChannelTriggerConfiguration

This container contains the Xbar Channel Trigger condition.

4.19.9.2.9.1. McuInputChannelXbar

Item
Name	McuInputChannelXbar
Description	Cross Bar.
Origin	Texas Instruments
Post-build-variant-multiplicity	false
Post-Build-Variant-Value	false
Value-Configuration-Class	–
Pre-Compile-Time	VARIANT-PRE-COMPILE
Default-value	MCU_INPUT_XBAR0_OUT_0
Range	MCU_INPUT_XBAR0_OUT_0 MCU_INPUT_XBAR0_OUT_1 MCU_INPUT_XBAR0_OUT_2 MCU_INPUT_XBAR0_OUT_3 MCU_INPUT_XBAR0_OUT_4 MCU_INPUT_XBAR0_OUT_5 MCU_INPUT_XBAR0_OUT_6 MCU_INPUT_XBAR0_OUT_7 MCU_INPUT_XBAR0_OUT_8 MCU_INPUT_XBAR0_OUT_9 MCU_INPUT_XBAR0_OUT_10 MCU_INPUT_XBAR0_OUT_11 MCU_INPUT_XBAR0_OUT_12 MCU_INPUT_XBAR0_OUT_13 MCU_INPUT_XBAR0_OUT_14 MCU_INPUT_XBAR0_OUT_15 MCU_INPUT_XBAR0_OUT_16 MCU_INPUT_XBAR0_OUT_17 MCU_INPUT_XBAR0_OUT_18 MCU_INPUT_XBAR0_OUT_19 MCU_INPUT_XBAR0_OUT_20 MCU_INPUT_XBAR0_OUT_21 MCU_INPUT_XBAR0_OUT_22 MCU_INPUT_XBAR0_OUT_23 MCU_INPUT_XBAR0_OUT_24 MCU_INPUT_XBAR0_OUT_25 MCU_INPUT_XBAR0_OUT_26 MCU_INPUT_XBAR0_OUT_27 MCU_INPUT_XBAR0_OUT_28 MCU_INPUT_XBAR0_OUT_29 MCU_INPUT_XBAR0_OUT_30 MCU_INPUT_XBAR0_OUT_31

4.19.9.2.9.2. McuInputChannelXbarMap

Item
Name	McuInputChannelXbarMap
Description	Cross Bar.
Origin	Texas Instruments
Post-build-variant-multiplicity	false
Post-Build-Variant-Value	false
Value-Configuration-Class	–
Pre-Compile-Time	VARIANT-PRE-COMPILE
Default-value	MCU_INPUT_XBAR_GPIO0
Range	MCU_INPUT_XBAR_GPIO0 MCU_INPUT_XBAR_GPIO1 MCU_INPUT_XBAR_GPIO2 MCU_INPUT_XBAR_GPIO3 MCU_INPUT_XBAR_GPIO4 MCU_INPUT_XBAR_GPIO5 MCU_INPUT_XBAR_GPIO6 MCU_INPUT_XBAR_GPIO7 MCU_INPUT_XBAR_GPIO8 MCU_INPUT_XBAR_GPIO9 MCU_INPUT_XBAR_GPIO10 MCU_INPUT_XBAR_GPIO11 MCU_INPUT_XBAR_GPIO12 MCU_INPUT_XBAR_GPIO13 MCU_INPUT_XBAR_GPIO14 MCU_INPUT_XBAR_GPIO15 MCU_INPUT_XBAR_GPIO16 MCU_INPUT_XBAR_GPIO17 MCU_INPUT_XBAR_GPIO18 MCU_INPUT_XBAR_GPIO19 MCU_INPUT_XBAR_GPIO20 MCU_INPUT_XBAR_GPIO21 MCU_INPUT_XBAR_GPIO22 MCU_INPUT_XBAR_GPIO23 MCU_INPUT_XBAR_GPIO24 MCU_INPUT_XBAR_GPIO25 MCU_INPUT_XBAR_GPIO26 MCU_INPUT_XBAR_GPIO27 MCU_INPUT_XBAR_GPIO28 MCU_INPUT_XBAR_GPIO29 MCU_INPUT_XBAR_GPIO30 MCU_INPUT_XBAR_GPIO31 MCU_INPUT_XBAR_GPIO32 MCU_INPUT_XBAR_GPIO33 MCU_INPUT_XBAR_GPIO34 MCU_INPUT_XBAR_GPIO35 MCU_INPUT_XBAR_GPIO36 MCU_INPUT_XBAR_GPIO37 MCU_INPUT_XBAR_GPIO38 MCU_INPUT_XBAR_GPIO39 MCU_INPUT_XBAR_GPIO40 MCU_INPUT_XBAR_GPIO41 MCU_INPUT_XBAR_GPIO42 MCU_INPUT_XBAR_GPIO43 MCU_INPUT_XBAR_GPIO44 MCU_INPUT_XBAR_GPIO45 MCU_INPUT_XBAR_GPIO46 MCU_INPUT_XBAR_GPIO47 MCU_INPUT_XBAR_GPIO48 MCU_INPUT_XBAR_GPIO49 MCU_INPUT_XBAR_GPIO50 MCU_INPUT_XBAR_GPIO51 MCU_INPUT_XBAR_GPIO52 MCU_INPUT_XBAR_GPIO53 MCU_INPUT_XBAR_GPIO54 MCU_INPUT_XBAR_GPIO55 MCU_INPUT_XBAR_GPIO56 MCU_INPUT_XBAR_GPIO57 MCU_INPUT_XBAR_GPIO58 MCU_INPUT_XBAR_GPIO59 MCU_INPUT_XBAR_GPIO60 MCU_INPUT_XBAR_GPIO61 MCU_INPUT_XBAR_GPIO62 MCU_INPUT_XBAR_GPIO63 MCU_INPUT_XBAR_GPIO64 MCU_INPUT_XBAR_GPIO65 MCU_INPUT_XBAR_GPIO66 MCU_INPUT_XBAR_GPIO67 MCU_INPUT_XBAR_GPIO68 MCU_INPUT_XBAR_GPIO69 MCU_INPUT_XBAR_GPIO70 MCU_INPUT_XBAR_GPIO71 MCU_INPUT_XBAR_GPIO72 MCU_INPUT_XBAR_GPIO73 MCU_INPUT_XBAR_GPIO74 MCU_INPUT_XBAR_GPIO75 MCU_INPUT_XBAR_GPIO76 MCU_INPUT_XBAR_GPIO77 MCU_INPUT_XBAR_GPIO78 MCU_INPUT_XBAR_GPIO79 MCU_INPUT_XBAR_GPIO80 MCU_INPUT_XBAR_GPIO81 MCU_INPUT_XBAR_GPIO82 MCU_INPUT_XBAR_GPIO83 MCU_INPUT_XBAR_GPIO84 MCU_INPUT_XBAR_GPIO85 MCU_INPUT_XBAR_GPIO86 MCU_INPUT_XBAR_GPIO87 MCU_INPUT_XBAR_GPIO88 MCU_INPUT_XBAR_GPIO89 MCU_INPUT_XBAR_GPIO90 MCU_INPUT_XBAR_GPIO91 MCU_INPUT_XBAR_GPIO92 MCU_INPUT_XBAR_GPIO93 MCU_INPUT_XBAR_GPIO94 MCU_INPUT_XBAR_GPIO95 MCU_INPUT_XBAR_GPIO96 MCU_INPUT_XBAR_GPIO97 MCU_INPUT_XBAR_GPIO98 MCU_INPUT_XBAR_GPIO99 MCU_INPUT_XBAR_GPIO100 MCU_INPUT_XBAR_GPIO101 MCU_INPUT_XBAR_GPIO102 MCU_INPUT_XBAR_GPIO103 MCU_INPUT_XBAR_GPIO104 MCU_INPUT_XBAR_GPIO105 MCU_INPUT_XBAR_GPIO106 MCU_INPUT_XBAR_GPIO107 MCU_INPUT_XBAR_GPIO108 MCU_INPUT_XBAR_GPIO109 MCU_INPUT_XBAR_GPIO110 MCU_INPUT_XBAR_GPIO111 MCU_INPUT_XBAR_GPIO112 MCU_INPUT_XBAR_GPIO113 MCU_INPUT_XBAR_GPIO114 MCU_INPUT_XBAR_GPIO115 MCU_INPUT_XBAR_GPIO116 MCU_INPUT_XBAR_GPIO117 MCU_INPUT_XBAR_GPIO118 MCU_INPUT_XBAR_GPIO119 MCU_INPUT_XBAR_GPIO120 MCU_INPUT_XBAR_GPIO121 MCU_INPUT_XBAR_GPIO122 MCU_INPUT_XBAR_GPIO123 MCU_INPUT_XBAR_GPIO124 MCU_INPUT_XBAR_GPIO125 MCU_INPUT_XBAR_GPIO126 MCU_INPUT_XBAR_GPIO127 MCU_INPUT_XBAR_GPIO128 MCU_INPUT_XBAR_GPIO129 MCU_INPUT_XBAR_GPIO130 MCU_INPUT_XBAR_GPIO131 MCU_INPUT_XBAR_GPIO132 MCU_INPUT_XBAR_GPIO133 MCU_INPUT_XBAR_GPIO134 MCU_INPUT_XBAR_GPIO135 MCU_INPUT_XBAR_GPIO136 MCU_INPUT_XBAR_GPIO137 MCU_INPUT_XBAR_GPIO138 MCU_INPUT_XBAR_GPIO139 MCU_INPUT_XBAR_GPIO140 MCU_INPUT_XBAR_GPIO141 MCU_INPUT_XBAR_GPIO142 MCU_INPUT_XBAR_GPIO143 MCU_INPUT_XBAR_ICSSGPO0_PORT0 MCU_INPUT_XBAR_ICSSGPO1_PORT0 MCU_INPUT_XBAR_ICSSGPO2_PORT0 MCU_INPUT_XBAR_ICSSGPO3_PORT0 MCU_INPUT_XBAR_ICSSGPO4_PORT0 MCU_INPUT_XBAR_ICSSGPO5_PORT0 MCU_INPUT_XBAR_ICSSGPO6_PORT0 MCU_INPUT_XBAR_ICSSGPO7_PORT0 MCU_INPUT_XBAR_ICSSGPO8_PORT0 MCU_INPUT_XBAR_ICSSGPO9_PORT0 MCU_INPUT_XBAR_ICSSGPO10_PORT0 MCU_INPUT_XBAR_ICSSGPO11_PORT0 MCU_INPUT_XBAR_ICSSGPO12_PORT0 MCU_INPUT_XBAR_ICSSGPO13_PORT0 MCU_INPUT_XBAR_ICSSGPO14_PORT0 MCU_INPUT_XBAR_ICSSGPO15_PORT0 MCU_INPUT_XBAR_ICSSGPO0_PORT1 MCU_INPUT_XBAR_ICSSGPO1_PORT1 MCU_INPUT_XBAR_ICSSGPO2_PORT1 MCU_INPUT_XBAR_ICSSGPO3_PORT1 MCU_INPUT_XBAR_ICSSGPO4_PORT1 MCU_INPUT_XBAR_ICSSGPO5_PORT1 MCU_INPUT_XBAR_ICSSGPO6_PORT1 MCU_INPUT_XBAR_ICSSGPO7_PORT1 MCU_INPUT_XBAR_ICSSGPO8_PORT1 MCU_INPUT_XBAR_ICSSGPO9_PORT1 MCU_INPUT_XBAR_ICSSGPO10_PORT1 MCU_INPUT_XBAR_ICSSGPO11_PORT1 MCU_INPUT_XBAR_ICSSGPO12_PORT1 MCU_INPUT_XBAR_ICSSGPO13_PORT1 MCU_INPUT_XBAR_ICSSGPO14_PORT1 MCU_INPUT_XBAR_ICSSGPO15_PORT1

4.19.9.2.10. McuGpioXbarIntrConfiguration

This container contains channel/bank selection for each output pin of GPIO_XBAR_INTRTR0 routing module

4.19.9.2.10.1. McuGpioIntrXbar

Item
Name	McuGpioIntrXbar
Description	GPIO xbar Intr.
Origin	Texas Instruments
Post-build-variant-multiplicity	false
Post-Build-Variant-Value	false
Value-Configuration-Class	–
Pre-Compile-Time	VARIANT-PRE-COMPILE
Default-value	MCU_GPIO_0
Range	MCU_GPIO_0 MCU_GPIO_1 MCU_GPIO_2 MCU_GPIO_3 MCU_GPIO_4 MCU_GPIO_5 MCU_GPIO_6 MCU_GPIO_7 MCU_GPIO_8 MCU_GPIO_9 MCU_GPIO_10 MCU_GPIO_11 MCU_GPIO_12 MCU_GPIO_13 MCU_GPIO_14 MCU_GPIO_15 MCU_GPIO_16 MCU_GPIO_17 MCU_GPIO_18 MCU_GPIO_19 MCU_GPIO_20 MCU_GPIO_21 MCU_GPIO_22 MCU_GPIO_23 MCU_GPIO_24 MCU_GPIO_25 MCU_GPIO_26 MCU_GPIO_27 MCU_GPIO_28 MCU_GPIO_29 MCU_GPIO_30 MCU_GPIO_31 MCU_GPIO_32 MCU_GPIO_33 MCU_GPIO_34 MCU_GPIO_35 MCU_GPIO_36 MCU_GPIO_37 MCU_GPIO_38 MCU_GPIO_39 MCU_GPIO_40 MCU_GPIO_41 MCU_GPIO_42 MCU_GPIO_43 MCU_GPIO_44 MCU_GPIO_45 MCU_GPIO_46 MCU_GPIO_47 MCU_GPIO_48 MCU_GPIO_49 MCU_GPIO_50 MCU_GPIO_51 MCU_GPIO_52 MCU_GPIO_53 MCU_GPIO_54 MCU_GPIO_55 MCU_GPIO_56 MCU_GPIO_57 MCU_GPIO_58 MCU_GPIO_59 MCU_GPIO_60 MCU_GPIO_61 MCU_GPIO_62 MCU_GPIO_63 MCU_GPIO_64 MCU_GPIO_65 MCU_GPIO_66 MCU_GPIO_67 MCU_GPIO_68 MCU_GPIO_69 MCU_GPIO_70 MCU_GPIO_71 MCU_GPIO_72 MCU_GPIO_73 MCU_GPIO_74 MCU_GPIO_75 MCU_GPIO_76 MCU_GPIO_77 MCU_GPIO_78 MCU_GPIO_79 MCU_GPIO_80 MCU_GPIO_81 MCU_GPIO_82 MCU_GPIO_83 MCU_GPIO_84 MCU_GPIO_85 MCU_GPIO_86 MCU_GPIO_87 MCU_GPIO_88 MCU_GPIO_89 MCU_GPIO_90 MCU_GPIO_91 MCU_GPIO_92 MCU_GPIO_93 MCU_GPIO_94 MCU_GPIO_95 MCU_GPIO_96 MCU_GPIO_97 MCU_GPIO_98 MCU_GPIO_99 MCU_GPIO_100 MCU_GPIO_101 MCU_GPIO_102 MCU_GPIO_103 MCU_GPIO_104 MCU_GPIO_105 MCU_GPIO_106 MCU_GPIO_107 MCU_GPIO_108 MCU_GPIO_109 MCU_GPIO_110 MCU_GPIO_111 MCU_GPIO_112 MCU_GPIO_113 MCU_GPIO_114 MCU_GPIO_115 MCU_GPIO_116 MCU_GPIO_117 MCU_GPIO_118 MCU_GPIO_119 MCU_GPIO_120 MCU_GPIO_121 MCU_GPIO_122 MCU_GPIO_123 MCU_GPIO_124 MCU_GPIO_125 MCU_GPIO_126 MCU_GPIO_127 MCU_GPIO_128 MCU_GPIO_129 MCU_GPIO_130 MCU_GPIO_131 MCU_GPIO_132 MCU_GPIO_133 MCU_GPIO_134 MCU_GPIO_135 MCU_GPIO_136 MCU_GPIO_137 MCU_GPIO_138 MCU_GPIO_0_BANK_INTR_0 MCU_GPIO_0_BANK_INTR_1 MCU_GPIO_0_BANK_INTR_2 MCU_GPIO_0_BANK_INTR_3 MCU_GPIO_0_BANK_INTR_4 MCU_GPIO_0_BANK_INTR_5 MCU_GPIO_0_BANK_INTR_6 MCU_GPIO_0_BANK_INTR_7 MCU_GPIO_0_BANK_INTR_8 MCU_GPIO_1_BANK_INTR_0 MCU_GPIO_1_BANK_INTR_1 MCU_GPIO_1_BANK_INTR_2 MCU_GPIO_1_BANK_INTR_3 MCU_GPIO_1_BANK_INTR_4 MCU_GPIO_1_BANK_INTR_5 MCU_GPIO_1_BANK_INTR_6 MCU_GPIO_1_BANK_INTR_7 MCU_GPIO_1_BANK_INTR_8 MCU_GPIO_2_BANK_INTR_0 MCU_GPIO_2_BANK_INTR_1 MCU_GPIO_2_BANK_INTR_2 MCU_GPIO_2_BANK_INTR_3 MCU_GPIO_2_BANK_INTR_4 MCU_GPIO_2_BANK_INTR_5 MCU_GPIO_2_BANK_INTR_6 MCU_GPIO_2_BANK_INTR_7 MCU_GPIO_2_BANK_INTR_8 MCU_GPIO_3_BANK_INTR_0 MCU_GPIO_3_BANK_INTR_1 MCU_GPIO_3_BANK_INTR_2 MCU_GPIO_3_BANK_INTR_3 MCU_GPIO_3_BANK_INTR_4 MCU_GPIO_3_BANK_INTR_5 MCU_GPIO_3_BANK_INTR_6 MCU_GPIO_3_BANK_INTR_7 MCU_GPIO_3_BANK_INTR_8

4.19.9.2.10.2. McuGpioXbarOutMap

Item
Name	McuGpioXbarOutMap
Description	Gpio xbar output pin mapping
Origin	Texas Instruments
Post-build-variant-multiplicity	false
Post-Build-Variant-Value	false
Value-Configuration-Class	–
Pre-Compile-Time	VARIANT-PRE-COMPILE
Default-value	MCU_GPIO_INT_XBAR_VIM_MODULE0_0
Range	MCU_GPIO_INT_XBAR_ICSS_XBAR_0 MCU_GPIO_INT_XBAR_ICSS_XBAR_1 MCU_GPIO_INT_XBAR_ICSS_XBAR_2 MCU_GPIO_INT_XBAR_ICSS_XBAR_3 MCU_GPIO_INT_XBAR_DMA_TRIG_XBAR_0 MCU_GPIO_INT_XBAR_DMA_TRIG_XBAR_1 MCU_GPIO_INT_XBAR_DMA_TRIG_XBAR_2 MCU_GPIO_INT_XBAR_DMA_TRIG_XBAR_3 MCU_GPIO_INT_XBAR_SOC_TIMESYNC_XBAR1_0 MCU_GPIO_INT_XBAR_SOC_TIMESYNC_XBAR1_1 MCU_GPIO_INT_XBAR_SOC_TIMESYNC_XBAR1_2 MCU_GPIO_INT_XBAR_SOC_TIMESYNC_XBAR1_3 MCU_GPIO_INT_XBAR_SOC_TIMESYNC_XBAR1_4 MCU_GPIO_INT_XBAR_SOC_TIMESYNC_XBAR1_5 MCU_GPIO_INT_XBAR_VIM_MODULE0_0 MCU_GPIO_INT_XBAR_VIM_MODULE0_1 MCU_GPIO_INT_XBAR_VIM_MODULE0_2 MCU_GPIO_INT_XBAR_VIM_MODULE0_3 MCU_GPIO_INT_XBAR_VIM_MODULE1_0 MCU_GPIO_INT_XBAR_VIM_MODULE1_1 MCU_GPIO_INT_XBAR_VIM_MODULE1_2 MCU_GPIO_INT_XBAR_VIM_MODULE1_3 MCU_GPIO_INT_XBAR_VIM_MODULE2_0 MCU_GPIO_INT_XBAR_VIM_MODULE2_1 MCU_GPIO_INT_XBAR_VIM_MODULE2_2 MCU_GPIO_INT_XBAR_VIM_MODULE2_3 MCU_GPIO_INT_XBAR_VIM_MODULE3_0 MCU_GPIO_INT_XBAR_VIM_MODULE3_1 MCU_GPIO_INT_XBAR_VIM_MODULE3_2 MCU_GPIO_INT_XBAR_VIM_MODULE3_3

4.19.9.2.11. McuPwmConfiguration

This container contains the PWM clock configuration.

4.19.9.2.11.1. McuPwmChannelId

Item
Name	McuPwmChannelId
Description	PwmChannelId
Multiplicity-Configuration-Class	–
Post-Build Time	VARIANT-POST-BUILD
Pre-Compile Time	VARIANT-PRE-COMPILE
Origin	Texas Instruments
Post-build-variant-multiplicity	false
Post-Build-Variant-Value	false
Value-Configuration-Class	–
Post-Build-Time	VARIANT-POST-BUILD
Pre-Compile-Time	VARIANT-PRE-COMPILE

4.19.9.2.11.2. McuPwmGroupId

Item
Name	McuPwmGroupId
Description	PwmGroupId
Multiplicity-Configuration-Class	–
Post-Build Time	VARIANT-POST-BUILD
Pre-Compile Time	VARIANT-PRE-COMPILE
Origin	Texas Instruments
Post-build-variant-multiplicity	false
Post-Build-Variant-Value	false
Value-Configuration-Class	–
Post-Build-Time	VARIANT-POST-BUILD
Pre-Compile-Time	VARIANT-PRE-COMPILE

4.19.9.2.12. McuCddPwmConfiguration

This container contains the PWM clock configuration.

4.19.9.2.12.1. McuCddPwmChannelId

Item
Name	McuCddPwmChannelId
Description	CddPwmChannelId
Multiplicity-Configuration-Class	–
Post-Build Time	VARIANT-POST-BUILD
Pre-Compile Time	VARIANT-PRE-COMPILE
Origin	Texas Instruments
Post-build-variant-multiplicity	false
Post-Build-Variant-Value	false
Value-Configuration-Class	–
Post-Build-Time	VARIANT-POST-BUILD
Pre-Compile-Time	VARIANT-PRE-COMPILE

4.19.9.2.13. McuAdcConfiguration

This container contains the ADC buffer control configuration.

4.19.9.2.13.1. McuAdcHWUnitId

Item
Name	McuAdcHWUnitId
Description	AdcHwUnit
Multiplicity-Configuration-Class	–
Post-Build Time	VARIANT-POST-BUILD
Pre-Compile Time	VARIANT-PRE-COMPILE
Origin	Texas Instruments
Post-build-variant-multiplicity	false
Post-Build-Variant-Value	false
Value-Configuration-Class	–
Post-Build-Time	VARIANT-POST-BUILD
Pre-Compile-Time	VARIANT-PRE-COMPILE

4.19.9.2.14. McuDemEventParameterRefs

Item
Name	McuDemEventParameterRefs
Description	Reference to the DemEventParameter which shall be issued when the error “Timeout on blocking API call occurs “ has occurred.
Post-build-variant-multiplicity	false
Multiplicity-Configuration-Class	–
Post-Build Time	VARIANT-POST-BUILD
Pre-Compile Time	VARIANT-PRE-COMPILE
Origin	Texas Instruments
Post-Build-Variant-Value	false
Value-Configuration-Class	–
Post-Build-Time	VARIANT-POST-BUILD
Pre-Compile-Time	VARIANT-PRE-COMPILE

4.19.9.2.15. McuModeSettingConf

This container contains the configuration (parameters) for the Mode setting of the MCU.

4.19.9.2.15.1. McuMode

Item
Name	McuMode
Description	The parameter represents the MCU Mode settings.
Origin	AUTOSAR_ECUC
Post-build-variant-multiplicity	false
Post-Build-Variant-Value	false
Value-Configuration-Class	–
Post-Build-Time	VARIANT-POST-BUILD
Pre-Compile-Time	VARIANT-PRE-COMPILE
Default-value	200
Max-value	255
Min-value	0

4.19.9.2.16. McuRamSectorSettingConf

This container contains the configuration (parameters) for the RAM Sector setting. Please see MCU030 for more information on RAM sec-tor settings.

4.19.9.2.16.1. McuRamDefaultValue

Item
Name	McuRamDefaultValue
Description	This parameter shall represent the Data pre-setting to be initialized
Origin	AUTOSAR_ECUC
Post-build-variant-multiplicity	false
Post-Build-Variant-Value	false
Value-Configuration-Class	–
Post-Build-Time	VARIANT-POST-BUILD
Pre-Compile-Time	VARIANT-PRE-COMPILE
Default-value	0
Max-value	255
Min-value	0

4.19.9.2.16.2. McuRamSectionBaseAddress

Item
Name	McuRamSectionBaseAddress
Description	This parameter shall represent the MCU RAM section base address
Origin	AUTOSAR_ECUC
Post-build-variant-multiplicity	false
Post-Build-Variant-Value	false
Value-Configuration-Class	–
Post-Build-Time	VARIANT-POST-BUILD
Pre-Compile-Time	VARIANT-PRE-COMPILE
Default-value	1879048192
Max-value	4294967295
Min-value	1

4.19.9.2.16.3. McuRamSectionSize

Item
Name	McuRamSectionSize
Description	This parameter represents the MCU RAM Section size in bytes.
Origin	AUTOSAR_ECUC
Post-build-variant-multiplicity	false
Post-Build-Variant-Value	false
Value-Configuration-Class	–
Post-Build-Time	VARIANT-POST-BUILD
Pre-Compile-Time	VARIANT-PRE-COMPILE
Default-value	256
Max-value	4294967295
Min-value	0

4.19.9.2.16.4. McuRamSectionWriteSize

Item
Name	McuRamSectionWriteSize
Description	This parameter shall define the size in bytes of data which can be written into RAM at once.
Origin	AUTOSAR_ECUC
Post-build-variant-multiplicity	false
Post-Build-Variant-Value	false
Value-Configuration-Class	–
Post-Build-Time	VARIANT-POST-BUILD
Pre-Compile-Time	VARIANT-PRE-COMPILE
Default-value	8
Max-value	4294967295
Min-value	0

Note: McuPllTimeoutDuration parameter Value should be passed as number of ticks according to clock frequency. The clock source have changed from RTI timers which used 200MHz clock frequency to R5f timers which uses 400MHz clock frequency, so the timeout values need to be configured accordingly.

4.19.10. Examples

4.19.10.1. Overview

1. Initialize MCU using Mcu_Init() and McuApp_Startup(). MCU module will initialize the clock for configured modules

2. Do the Port and Platform initialization using Port_Init() and McuApp_PlatformInit()

3. McuRamSectionBaseAddress is configured with ‘zero’ and reference array is also configured with default value of RAM section.

4. Mcu_InitRamSection API is invoked in order to set ‘McuRamSectionBaseAddress’ with default value.

5. Reference array and McuRamSectionBaseAddress is compared with each other to check whether RAM section is initialized properly or not.

6. It will also check for reset reason.

7. Mcu_GetResetReason API’s return value is compared with MCU_POWER_ON_RESET to check the wakeup cause.

4.19.10.2. Hardware Software Setup and Tools

None

4.19.10.3. Steps to build and run example

MCU example application demonstrating the MCAL MCU driver features is in folder <MCAL_ROOT>/examples/Mcu.

This application can be built from the root folder by giving gmake –s mcu_app PLATFORM=am263px.

Once the build is completed we get a binary file, which is loaded in our controller and executed.

4.19.10.4. Example Logs

   Mcu_App: Variant - Post Build being used !!!
   
   McuApp: Sample Application - STARTS !!!
   Mcu Driver version info:9.1.0
   Mcu Driver Module/Driver:101.44
   RAM section is initialized properly
   Wake up from Power ON
   MCU Test Passed!!!
   MCU Stack Usage: 808 bytes

4.19.10.5. File Structure

📦AM263Px
┣ 📂build
┣ 📂mcal
┃ ┣ 📂examples
┃ ┃ ┣ 📂Mcu
┃ ┃ ┃ ┣ 📂soc
┃ ┃ ┃ ┣ 📜Makefile
┃ ┃ ┃ ┣ 📜McuApp.c : Contains MCU test example.
┃ ┣ 📂examples_config
┃ ┃ ┣ 📂Mcu_Demo_Cfg
┃ ┃ ┃ ┣ 📂soc
┃ ┃ ┃ ┃ ┣ 📂am263px
┃ ┃ ┃ ┃ ┃ ┣ 📂r5f0_0
┃ ┃ ┃ ┃ ┃ ┃ ┣ 📂include
┃ ┃ ┃ ┃ ┃ ┃ ┃ ┣ 📜Mcu_Cfg.h : Contains the Precompile switches, Symbolic names of McuClockSettingConfig.
┃ ┃ ┃ ┃ ┃ ┃ ┣ 📂src
┃ ┃ ┃ ┃ ┃ ┃ ┃ ┣ 📜Mcu_Cfg.c : Contains all Pre-Compile Configured parameters
┃ ┃ ┃ ┃ ┃ ┃ ┃ ┣ 📜Mcu_PBcfg.c : Contains all Post-Build Configured parameters
┃ 📂mcal_config
┃ 📂mcal_docs
┣ 📜README.txt

Note

Mcu_PBcfg.c and Mcu_Cfg.c will be present if Post-Build config variant is selected, only Mcu_Cfg.c will be present if Pre-Compile variant is selected

4.19.11. FAQ’s

None

4.19.12. References

AUTOSAR_SWS_MCUDriver
Technical Reference Manual