6. Key Performance and Memory Consumption Data
6.1. Key Performance Metrics
6.1.1. CAN Driver
Performance Test |
Theoretical value |
Measured value |
Remarks |
|---|---|---|---|
Transmission time in polling |
NA |
202 us |
Classic CAN : 8 byte : 1 Mbps |
Reception time in polling |
NA |
198 us |
Classic CAN : 8 byte : 1 Mbps |
Transmission time in Interrupt |
NA |
134 us |
Classic CAN : 8 byte : 1 Mbps |
Reception time in Interrupt |
NA |
130 us |
Classic CAN : 8 byte : 1 Mbps |
Maximum packets Transmission per second in polling |
8772 |
7292 |
Classic CAN : 8 byte : 1 Mbps |
Maximum packets Transmission per second in polling |
8896 |
4678 |
CAN FD : 64 byte : 5 Mbps |
Maximum packets Transmission per second in Interrupt |
8772 |
7531 |
Classic CAN : 8 byte : 1 Mbps |
Maximum packets Transmission per second in Interrupt |
8896 |
4818 |
CAN FD : 64 byte : 5 Mbps |
6.2. Memory Footprints
6.2.1. CAN
Examples |
.text |
.bss |
.data |
|---|---|---|---|
Can_Example_Classic |
42645 |
0 |
8256 |
Can_Example_Icom |
43861 |
0 |
8268 |
Can_Example_loopback |
42405 |
0 |
8192 |
6.2.2. DIO
Examples |
.text |
.bss |
.data |
|---|---|---|---|
Dio_Example_Read_Write_All |
33876 |
0 |
4388 |
6.2.3. GPT
Examples |
.text |
.bss |
.data |
|---|---|---|---|
Gpt_Example_Timers |
36525 |
0 |
4460 |
Gpt_Example_OneShotMode |
37061 |
0 |
4456 |
Gpt_Example_MixedMode |
35525 |
0 |
4432 |
Gpt_Example_InterruptTimeout |
36125 |
0 |
4432 |
Gpt_Example_ContinuousMode |
37069 |
0 |
4448 |
6.2.4. MCU
Examples |
.text |
.bss |
.data |
|---|---|---|---|
Mcu_Example_Clock |
30596 |
0 |
4368 |
Mcu_Example_PowerMode |
31180 |
0 |
4369 |
Gpt_Example_MixedMode |
35525 |
0 |
4432 |
Mcu_Example_Reset |
30924 |
0 |
4373 |
6.2.5. PORT
Examples |
.text |
.bss |
.data |
|---|---|---|---|
Port_Example_Init |
32844 |
0 |
4378 |