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*** EFM32 branch ***

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1. Add IIC slave mode RX by interrupt function (Now, master mode TX/RX and slave mode RX functions are done)
2. Add Timer1 configuration in timer driver
3. Modify the ACMP default initialization setting 
4. Add on/off switch for debug code to reduce size

git-svn-id: https://rt-thread.googlecode.com/svn/trunk@1353 bbd45198-f89e-11dd-88c7-29a3b14d5316
This commit is contained in:
onelife.real
2011-03-29 09:41:22 +00:00
parent 2e59147522
commit 578b245b0e
14 changed files with 486 additions and 73 deletions
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5
bsp/efm32/drv_adc.c
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@@ -253,7 +253,8 @@ void rt_hw_adc_init(void)
struct efm32_adc_device_t *adc;
ADC_Init_TypeDef init = ADC_INIT_DEFAULT;
init.ovsRateSel = adcOvsRateSel4096; //TODO
// TODO: Fixed oversampling rate?
init.ovsRateSel = adcOvsRateSel4096;
init.timebase = ADC_TimebaseCalc(0);
init.prescale = ADC_PrescaleCalc(ADC_CONVERT_FREQUENCY, 0);
@@ -262,7 +263,9 @@ void rt_hw_adc_init(void)
adc = rt_malloc(sizeof(struct efm32_adc_device_t));
if (adc == RT_NULL)
{
#ifdef RT_ADC_DEBUG
rt_kprintf("no memory for ADC driver\n");
#endif
return;
}
adc->adc_device = ADC0;