chore(adc): store constant structs in FLASH (#2551)

... not RAM.
2022-10-14 19:41:40 +10:00
parent 82ce6d0240
commit 836954ee4b
1 changed files with 2 additions and 2 deletions
@@ -82,7 +82,7 @@ static void adc_setup_scan_mode(ADC_TypeDef* ADCx, uint8_t nconv)
  ADC_DMARequestAfterLastTransferCmd(ADCx, ENABLE); // ADC_CR2_DDS
 }

-stm32_hal_adc_channel ADC_MAIN_channels[] = {
+static const stm32_hal_adc_channel ADC_MAIN_channels[] = {
    {ADC_CHANNEL_STICK_LH, ADC_SAMPTIME},
    {ADC_CHANNEL_STICK_LV, ADC_SAMPTIME},
    {ADC_CHANNEL_STICK_RV, ADC_SAMPTIME},
@@ -228,7 +228,7 @@ static uint16_t* ADC_EXT_get_dma_buffer()
 }
 #endif

-stm32_hal_adc ADC_hal_def[] = {
+static const stm32_hal_adc ADC_hal_def[] = {
    {
      ADC_MAIN,
      ADC_DMA_Stream, ADC_DMA_Channel, ADC_MAIN_get_dma_buffer,