STM32 ADCv3 updated for dynamic clocking.

git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@14389 27425a3e-05d8-49a3-a47f-9c15f0e5edd8

os/hal/ports/STM32/LLD/ADCv3/hal_adc_lld.c

@@ -630,6 +630,10 @@ void adc_lld_start(ADCDriver *adcp) {
   if (adcp->state == ADC_STOP) {
 #if STM32_ADC_USE_ADC1
     if (&ADCD1 == adcp) {
+
+      osalDbgAssert(STM32_ADC12_CLOCK <= STM32_ADCCLK_MAX,
+                    "invalid clock frequency");
+
       adcp->dmastp = dmaStreamAllocI(STM32_ADC_ADC1_DMA_STREAM,
                                      STM32_ADC_ADC1_DMA_IRQ_PRIORITY,
                                      (stm32_dmaisr_t)adc_lld_serve_dma_interrupt,
@@ -654,6 +658,10 @@ void adc_lld_start(ADCDriver *adcp) {
 
 #if STM32_ADC_USE_ADC2
     if (&ADCD2 == adcp) {
+
+      osalDbgAssert(STM32_ADC12_CLOCK <= STM32_ADCCLK_MAX,
+                    "invalid clock frequency");
+
       adcp->dmastp = dmaStreamAllocI(STM32_ADC_ADC2_DMA_STREAM,
                                      STM32_ADC_ADC2_DMA_IRQ_PRIORITY,
                                      (stm32_dmaisr_t)adc_lld_serve_dma_interrupt,
@@ -678,6 +686,10 @@ void adc_lld_start(ADCDriver *adcp) {
 
 #if STM32_ADC_USE_ADC3
     if (&ADCD3 == adcp) {
+
+      osalDbgAssert(STM32_ADC345_CLOCK <= STM32_ADCCLK_MAX,
+                    "invalid clock frequency");
+
       adcp->dmastp = dmaStreamAllocI(STM32_ADC_ADC3_DMA_STREAM,
                                      STM32_ADC_ADC3_DMA_IRQ_PRIORITY,
                                      (stm32_dmaisr_t)adc_lld_serve_dma_interrupt,
@@ -705,6 +717,10 @@ void adc_lld_start(ADCDriver *adcp) {
 
 #if STM32_ADC_USE_ADC4
     if (&ADCD4 == adcp) {
+
+      osalDbgAssert(STM32_ADC345_CLOCK <= STM32_ADCCLK_MAX,
+                    "invalid clock frequency");
+
       adcp->dmastp = dmaStreamAllocI(STM32_ADC_ADC4_DMA_STREAM,
                                      STM32_ADC_ADC4_DMA_IRQ_PRIORITY,
                                      (stm32_dmaisr_t)adc_lld_serve_dma_interrupt,

os/hal/ports/STM32/LLD/ADCv3/hal_adc_lld.h

@@ -731,14 +731,6 @@
 #else
 #error "invalid clock mode selected for STM32_ADC_ADC34_CLOCK_MODE"
 #endif
-
-#if STM32_ADC12_CLOCK > STM32_ADCCLK_MAX
-#error "STM32_ADC12_CLOCK exceeding maximum frequency (STM32_ADCCLK_MAX)"
-#endif
-
-#if STM32_ADC34_CLOCK > STM32_ADCCLK_MAX
-#error "STM32_ADC34_CLOCK exceeding maximum frequency (STM32_ADCCLK_MAX)"
-#endif
 #endif /* defined(STM32F3XX) */
 
 #if defined(STM32L4XX) || defined(STM32L4XXP)
@@ -753,10 +745,6 @@
 #else
 #error "invalid clock mode selected for STM32_ADC_ADC123_CLOCK_MODE"
 #endif
-
-#if STM32_ADC123_CLOCK > STM32_ADCCLK_MAX
-#error "STM32_ADC123_CLOCK exceeding maximum frequency (STM32_ADCCLK_MAX)"
-#endif
 #endif /* defined(STM32L4XX) || defined(STM32L4XXP) */
 
 #if defined(STM32G4XX)
@@ -783,14 +771,6 @@
 #else
 #error "invalid clock mode selected for STM32_ADC_ADC345_CLOCK_MODE"
 #endif
-
-#if STM32_ADC12_CLOCK > STM32_ADCCLK_MAX
-#error "STM32_ADC12_CLOCK exceeding maximum frequency (STM32_ADCCLK_MAX)"
-#endif
-
-#if STM32_ADC345_CLOCK > STM32_ADCCLK_MAX
-#error "STM32_ADC345_CLOCK exceeding maximum frequency (STM32_ADCCLK_MAX)"
-#endif
 #endif /* defined(STM32G4XX) */
 
 #if !defined(STM32_DMA_REQUIRED)

os/hal/ports/STM32/STM32G4xx/hal_lld.h

@@ -1428,7 +1428,7 @@
 #endif
 
 /**
- * @brief   ADC clock frequency.
+ * @brief   ADC12 clock frequency.
  */
 #if (STM32_ADC12SEL == STM32_ADC12SEL_NOCLK) || defined(__DOXYGEN__)
   #define STM32_ADC12CLK            0
@@ -1444,7 +1444,7 @@
 #endif
 
 /**
- * @brief   ADC clock frequency.
+ * @brief   ADC345 clock frequency.
  */
 #if (STM32_ADC345SEL == STM32_ADC345SEL_NOCLK) || defined(__DOXYGEN__)
   #define STM32_ADC345CLK           0

readme.txt

@@ -74,7 +74,7 @@
 *****************************************************************************
 
 *** Next ***
-- NEW: STM32 USARTv2, USARTv3 updated for dynamic clocking.
+- NEW: STM32 USARTv2, USARTv3, USBv1 updated for dynamic clocking.
 - NEW: Dynamic support implemented for STM32G4xx.
 - NEW: Dynamic clocks support in HAL.
 - NEW: Reload feature added to RT virtual timers.