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STM32 ADC driver update

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git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@4211 42af7a65-404d-4744-a932-0658087f49c3
This commit is contained in:
patacongo
2011-12-22 00:31:47 +00:00
parent 04584e4362
commit a9a0e45ee1
7 changed files with 75 additions and 59 deletions
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configs/hymini-stm32v/include/board.h
+2 -2
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@@ -90,8 +90,8 @@
/* APB2 timers 1 and 8 will receive PCLK2. */
#define STM32_APB1_TIM1_CLKIN (STM32_PCLK2_FREQUENCY)
#define STM32_APB1_TIM8_CLKIN (STM32_PCLK2_FREQUENCY)
#define STM32_APB2_TIM1_CLKIN (STM32_PCLK2_FREQUENCY)
#define STM32_APB2_TIM8_CLKIN (STM32_PCLK2_FREQUENCY)
/* APB1 clock (PCLK1) is HCLK/2 (36MHz) */
configs/stm3210e-eval/include/board.h
+2 -2
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@@ -86,8 +86,8 @@
/* APB2 timers 1 and 8 will receive PCLK2. */
#define STM32_APB1_TIM1_CLKIN (STM32_PCLK2_FREQUENCY)
#define STM32_APB1_TIM8_CLKIN (STM32_PCLK2_FREQUENCY)
#define STM32_APB2_TIM1_CLKIN (STM32_PCLK2_FREQUENCY)
#define STM32_APB2_TIM8_CLKIN (STM32_PCLK2_FREQUENCY)
/* APB1 clock (PCLK1) is HCLK/2 (36MHz) */
configs/stm3210e-eval/src/up_adc.c
+4 -6
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@@ -82,13 +82,13 @@
* Private Data
************************************************************************************/
/* Identifying number of each ADC channel: Variable Resistor , BNC_CN5 and BNC_CN3 */
/* Identifying number of each ADC channel: Variable Resistor and BNC_CN5 */
static const uint8_t g_chanlist[ADC_NCHANNELS] = {14, 10};
static const uint8_t g_chanlist[ADC_NCHANNELS] = {14, 11};
/* Configurations of pins used byte each ADC channels */
static const uint32_t g_pinlist[ADC_NCHANNELS] = {GPIO_ADC1_IN14 , GPIO_ADC1_IN10};
static const uint32_t g_pinlist[ADC_NCHANNELS] = {GPIO_ADC1_IN14 , GPIO_ADC1_IN11};
/************************************************************************************
* Private Functions
@@ -114,13 +114,11 @@ int adc_devinit(void)
int ret;
int i;
avdbg("Entry\n");
/* Configure the pins as analog inputs for the selected channels */
for(i = 0; i < ADC_NCHANNELS; i++)
{
stm32_configgpio(g_chanlist[i]);
stm32_configgpio(g_pinlist[i]);
}
/* Call stm32_adcinitialize() to get an instance of the ADC interface */
configs/stm3240g-eval/include/board.h
+1 -1
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@@ -146,7 +146,7 @@
#define STM32_RCC_CFGR_PPRE2 RCC_CFGR_PPRE2_HCLKd2 /* PCLK2 = HCLK / 2 */
#define STM32_PCLK2_FREQUENCY (STM32_HCLK_FREQUENCY/2)
/* Timers driven from APB12will be twice PCLK2 */
/* Timers driven from APB2 will be twice PCLK2 */
#define STM32_APB2_TIM1_CLKIN (2*STM32_PCLK2_FREQUENCY)
#define STM32_APB2_TIM8_CLKIN (2*STM32_PCLK1_FREQUENCY)
configs/vsn/include/board.h
+2 -2
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@@ -99,8 +99,8 @@
/* APB2 timers 1 and 8 will receive PCLK2. */
#define STM32_APB1_TIM1_CLKIN (STM32_PCLK2_FREQUENCY)
#define STM32_APB1_TIM8_CLKIN (STM32_PCLK2_FREQUENCY)
#define STM32_APB2_TIM1_CLKIN (STM32_PCLK2_FREQUENCY)
#define STM32_APB2_TIM8_CLKIN (STM32_PCLK2_FREQUENCY)
/* APB1 clock (PCLK1) is HCLK (36MHz) */