rusefi
/
ChibiOS
mirror of https://github.com/rusefi/ChibiOS.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

ADCv1 enhancement. 

git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@10031 35acf78f-673a-0410-8e92-d51de3d6d3f4
This commit is contained in:
Giovanni Di Sirio 2017-01-11 10:38:11 +00:00
parent b4e1ecc760
commit 72b36371b2
2 changed files with 100 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

92
os/hal/ports/STM32/LLD/ADCv1/hal_adc_lld.c
View File

@ -335,6 +335,98 @@ void adc_lld_serve_interrupt(ADCDriver *adcp) {
}
}
/**
* @brief Enables the VREFEN bit.
* @details The VREFEN bit is required in order to sample the VREF channel.
* @note This is an STM32-only functionality.
* @note This function is meant to be called after @p adcStart().
*
* @param[in] adcp pointer to the @p ADCDriver object
*
* @notapi
*/
void adcSTM32EnableVREF(void) {
ADC->CCR |= ADC_CCR_VREFEN;
}
/**
* @brief Disables the VREFEN bit.
* @details The VREFEN bit is required in order to sample the VREF channel.
* @note This is an STM32-only functionality.
* @note This function is meant to be called after @p adcStart().
*
* @param[in] adcp pointer to the @p ADCDriver object
*
* @notapi
*/
void adcSTM32DisableVREF(void) {
ADC->CCR &= ~ADC_CCR_VREFEN;
}
/**
* @brief Enables the TSEN bit.
* @details The TSEN bit is required in order to sample the internal
* temperature sensor and internal reference voltage.
* @note This is an STM32-only functionality.
*
* @param[in] adcp pointer to the @p ADCDriver object
*
* @notapi
*/
void adcSTM32EnableTS(void) {
ADC->CCR |= ADC_CCR_TSEN;
}
/**
* @brief Disables the TSEN bit.
* @details The TSEN bit is required in order to sample the internal
* temperature sensor and internal reference voltage.
* @note This is an STM32-only functionality.
*
* @param[in] adcp pointer to the @p ADCDriver object
*
* @notapi
*/
void adcSTM32DisableTS(void) {
ADC->CCR &= ~ADC_CCR_TSEN;
}
#ifdef STM32F0XX
/**
* @brief Enables the VBATEN bit.
* @details The VBATEN bit is required in order to sample the VBAT channel.
* @note This is an STM32-only functionality.
* @note This function is meant to be called after @p adcStart().
*
* @param[in] adcp pointer to the @p ADCDriver object
*
* @notapi
*/
void adcSTM32EnableVBAT(void) {
ADC->CCR |= ADC_CCR_VBATEN;
}
/**
* @brief Disables the VBATEN bit.
* @details The VBATEN bit is required in order to sample the VBAT channel.
* @note This is an STM32-only functionality.
* @note This function is meant to be called after @p adcStart().
*
* @param[in] adcp pointer to the @p ADCDriver object
*
* @notapi
*/
void adcSTM32DisableVBAT(void) {
ADC->CCR &= ~ADC_CCR_VBATEN;
}
#endif /* STM32F0XX */
#endif /* HAL_USE_ADC */
/** @} */

8
os/hal/ports/STM32/LLD/ADCv1/hal_adc_lld.h
View File

@ -430,6 +430,14 @@ extern "C" {
void adc_lld_start_conversion(ADCDriver *adcp);
void adc_lld_stop_conversion(ADCDriver *adcp);
void adc_lld_serve_interrupt(ADCDriver *adcp);
void adcSTM32EnableVREF(void);
void adcSTM32DisableVREF(void);
void adcSTM32EnableTS(void);
void adcSTM32DisableTS(void);
#ifdef STM32F0XX
void adcSTM32EnableVBAT(void);
void adcSTM32DisableVBAT(void);
#endif /* STM32F0XX */
#ifdef __cplusplus
}
#endif