Introduction
The values of customer configuration (CCFG) settings in flash are determined by ccfg.c and typically a user application does not need to read these CCFG values as they are used mainly during ROM boot and device trimming. However, a subset of the CCFG settings need to be read by application code thus DriverLib provides this API to allow easy read access to these specific settings.
The remaining settings not accessible through this API can of course be read directly at the CCFG addresses in the flash (starting at CCFG_BASE) using the HWREG macro and the provided defines. CCFG settings are documented as part of the register descriptions in the CPU memory map.
- Note
- CCFG settings are located in flash and should be considered read-only from an application point-of-view.
static bool CCFGRead_DIS_GPRAM |
( |
void |
| ) |
|
|
inlinestatic |
static bool CCFGRead_EXT_LF_CLK_DIO |
( |
void |
| ) |
|
|
inlinestatic |
static uint32_t CCFGRead_SCLK_LF_OPTION |
( |
void |
| ) |
|
|
inlinestatic |
static uint32_t CCFGRead_TCXO_MAX_START |
( |
void |
| ) |
|
|
inlinestatic |
static uint32_t CCFGRead_TCXO_TYPE |
( |
void |
| ) |
|
|
inlinestatic |
static uint32_t CCFGRead_XOSC_FREQ |
( |
void |
| ) |
|
|
inlinestatic |
Read XOSC_FREQ setting CCFG.
- Returns
- Returns the value of the CCFG_MODE_CONF_XOSC_FREQ field. Returns one of the following: