mbed library sources. Supersedes mbed-src.
Dependents: Nucleo_Hello_Encoder BLE_iBeaconScan AM1805_DEMO DISCO-F429ZI_ExportTemplate1 ... more
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. | |
void | mbed_itm_send_block (uint32_t port, const void *data, size_t len) |
Send a block of 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 34 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 32-bit data to send.
The data is written as a single 32-bit write to the port.
- Returns:
- value of data sent.
Definition at line 96 of file mbed_itm_api.c.
void mbed_itm_send_block | ( | uint32_t | port, |
const void * | data, | ||
size_t | len | ||
) |
Send a block of data over ITM stimulus port.
- Parameters:
-
[in] port The stimulus port to send data over. [in] data The block of data to send. [in] len The number of bytes of data to send.
The data is written using multiple appropriately-sized port accesses for efficient transfer.
Definition at line 107 of file mbed_itm_api.c.
Generated on Tue Jul 12 2022 20:41:16 by 1.7.2