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stm32: Add support for STM32L1 MCUs.

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This change adds STM32L1 support to the STM32 port.
This commit is contained in:
yn386
2022-09-19 17:56:31 +09:00
committed by Damien George
parent ae0b0e7018
commit 427d72667f
25 changed files with 657 additions and 37 deletions
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7
ports/stm32/machine_adc.c
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@@ -42,7 +42,7 @@
#define ADCx_COMMON __LL_ADC_COMMON_INSTANCE(0)
#endif
#if defined(STM32F0) || defined(STM32G0) || defined(STM32L0) || defined(STM32WL)
#if defined(STM32F0) || defined(STM32G0) || defined(STM32L0) || defined(STM32L1) || defined(STM32WL)
#define ADC_STAB_DELAY_US (1)
#define ADC_TEMPSENSOR_DELAY_US (10)
#elif defined(STM32G4)
@@ -68,6 +68,9 @@
#elif defined(STM32G0) || defined(STM32L0) || defined(STM32WL)
#define ADC_SAMPLETIME_DEFAULT ADC_SAMPLETIME_12CYCLES_5
#define ADC_SAMPLETIME_DEFAULT_INT ADC_SAMPLETIME_160CYCLES_5
#elif defined(STM32L1)
#define ADC_SAMPLETIME_DEFAULT ADC_SAMPLETIME_384CYCLES
#define ADC_SAMPLETIME_DEFAULT_INT ADC_SAMPLETIME_384CYCLES
#elif defined(STM32L4) || defined(STM32WB)
#define ADC_SAMPLETIME_DEFAULT ADC_SAMPLETIME_12CYCLES_5
#define ADC_SAMPLETIME_DEFAULT_INT ADC_SAMPLETIME_247CYCLES_5
@@ -239,7 +242,7 @@ void adc_config(ADC_TypeDef *adc, uint32_t bits) {
STATIC int adc_get_bits(ADC_TypeDef *adc) {
#if defined(STM32F0) || defined(STM32G0) || defined(STM32L0) || defined(STM32WL)
uint32_t res = (adc->CFGR1 & ADC_CFGR1_RES) >> ADC_CFGR1_RES_Pos;
#elif defined(STM32F4) || defined(STM32F7)
#elif defined(STM32F4) || defined(STM32F7) || defined(STM32L1)
uint32_t res = (adc->CR1 & ADC_CR1_RES) >> ADC_CR1_RES_Pos;
#elif defined(STM32G4) || defined(STM32H7) || defined(STM32L4) || defined(STM32WB)
uint32_t res = (adc->CFGR & ADC_CFGR_RES) >> ADC_CFGR_RES_Pos;