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Macros | |
| #define | ITM_RXBUFFER_EMPTY 0x5AA55AA5 |
Functions | |
| static __INLINE int | ITM_CheckChar (void) |
| Check if a character via variable ITM_RxBuffer is available. More... | |
| static __INLINE int | ITM_ReceiveChar (void) |
| Inputs a character via variable ITM_RxBuffer. More... | |
| static __INLINE uint32_t | ITM_SendChar (uint32_t ch) |
| Outputs a character via the ITM channel 0. More... | |
Variables | |
| volatile int | ITM_RxBuffer |
Detailed Description
Core Debug Interface containing:
- Core Debug Receive / Transmit Functions
- Core Debug Defines
- Core Debug Variables
Macro Definition Documentation
| #define ITM_RXBUFFER_EMPTY 0x5AA55AA5 |
value identifying ITM_RxBuffer is ready for next character
Definition at line 1745 of file breezy/breezystm32/lib/CMSIS/CM3/CoreSupport/core_cm3.h.
Function Documentation
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static |
Check if a character via variable ITM_RxBuffer is available.
- Returns
- 1 = character available, 0 = no character available
The function checks variable ITM_RxBuffer whether a character is available or not. The function returns '1' if a character is available and '0' if no character is available.
Definition at line 1800 of file breezy/breezystm32/lib/CMSIS/CM3/CoreSupport/core_cm3.h.
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static |
Inputs a character via variable ITM_RxBuffer.
- Returns
- received character, -1 = no character received
The function inputs a character via variable ITM_RxBuffer. The function returns when no debugger is connected that has booked the output. It is blocking when a debugger is connected, but the previous character send is not transmitted.
Definition at line 1780 of file breezy/breezystm32/lib/CMSIS/CM3/CoreSupport/core_cm3.h.
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static |
Outputs a character via the ITM channel 0.
- Parameters
-
ch character to output
- Returns
- character to output
The function outputs a character via the ITM channel 0. The function returns when no debugger is connected that has booked the output. It is blocking when a debugger is connected, but the previous character send is not transmitted.
Definition at line 1758 of file breezy/breezystm32/lib/CMSIS/CM3/CoreSupport/core_cm3.h.
Variable Documentation
| volatile int ITM_RxBuffer |
variable to receive characters