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Reduce unused function warnings

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This commit is contained in:
Scott Lahteine
2019-08-06 04:46:30 -05:00
parent 1fe195926f
commit fb579212ea
11 changed files with 71 additions and 34 deletions
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21
Marlin/src/HAL/HAL_STM32/HAL.h
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@ -136,7 +136,7 @@ typedef int16_t pin_t;
// Public Variables
// ------------------------
/** result of last ADC conversion */
// result of last ADC conversion
extern uint16_t HAL_adc_result;
// ------------------------
@ -149,30 +149,35 @@ extern uint16_t HAL_adc_result;
// Enable hooks into setup for HAL
void HAL_init(void);
/** clear reset reason */
// Clear reset reason
void HAL_clear_reset_source (void);
/** reset reason */
// Reset reason
uint8_t HAL_get_reset_source(void);
void _delay_ms(const int delay);
extern "C" char* _sbrk(int incr);
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wunused-function"
static inline int freeMemory() {
volatile char top;
return &top - reinterpret_cast<char*>(_sbrk(0));
}
#pragma GCC diagnostic pop
//
// SPI: Extended functions which take a channel number (hardware SPI only)
//
/** Write single byte to specified SPI channel */
// Write single byte to specified SPI channel
void spiSend(uint32_t chan, byte b);
/** Write buffer to specified SPI channel */
// Write buffer to specified SPI channel
void spiSend(uint32_t chan, const uint8_t* buf, size_t n);
/** Read single byte from specified SPI channel */
// Read single byte from specified SPI channel
uint8_t spiRec(uint32_t chan);
//
@ -182,8 +187,8 @@ uint8_t spiRec(uint32_t chan);
// Wire library should work for i2c EEPROMs
void eeprom_write_byte(uint8_t *pos, unsigned char value);
uint8_t eeprom_read_byte(uint8_t *pos);
void eeprom_read_block (void *__dst, const void *__src, size_t __n);
void eeprom_update_block (const void *__src, void *__dst, size_t __n);
void eeprom_read_block(void *__dst, const void *__src, size_t __n);
void eeprom_update_block(const void *__src, void *__dst, size_t __n);
//
// ADC