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Instrumented Trace Macrocell HAL API
Functions | |
| void | itm_init (void) |
| Target specific initialization function. | |
| void | mbed_itm_init (void) |
| Initialization function for both generic registers and target specific clock and pin. | |
| uint32_t | mbed_itm_send (uint32_t port, uint32_t data) |
| Send data over ITM stimulus port. | |
Function Documentation
| void itm_init | ( | void | ) |
Target specific initialization function.
This function is responsible for initializing and configuring the debug clock for the ITM and setting up the SWO pin for debug output.
The only Cortex-M register that should be modified is the clock prescaler in TPI->ACPR.
The generic mbed_itm_init initialization function will setup:
ITM->LAR ITM->TPR ITM->TCR ITM->TER TPI->SPPR TPI->FFCR DWT->CTRL
for SWO output on stimulus port 0.
| void mbed_itm_init | ( | void | ) |
Initialization function for both generic registers and target specific clock and pin.
Definition at line 29 of file mbed_itm_api.c.
| uint32_t mbed_itm_send | ( | uint32_t | port, |
| uint32_t | data | ||
| ) |
Send data over ITM stimulus port.
- Parameters:
-
[in] port The stimulus port to send data over. [in] data The data to send.
- Returns:
- value of data sent.
Definition at line 69 of file mbed_itm_api.c.
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