PaulStoffregen
6年前
+ 2
- 3
teensy4/analog.c
ファイルの表示
| void analogReadAveraging(unsigned int num) | void analogReadAveraging(unsigned int num) | ||||
| { | { | ||||
| uint32_t tmp32, mode, avg=0; | |||||
| uint32_t mode; | |||||
| //disable averaging | //disable averaging | ||||
| tmp32 = ADC1_GC; | |||||
| ADC1_GC &= ~0x20; | ADC1_GC &= ~0x20; | ||||
| mode = ADC1_CFG & ~0xC000; | mode = ADC1_CFG & ~0xC000; | ||||
| ADC1_CFG |= mode; | ADC1_CFG |= mode; | ||||
| if(num >= 4) | if(num >= 4) | ||||
| ADC1_GC |= ADC_GC_AVGE;// turns on averaging} | |||||
| ADC1_GC |= ADC_GC_AVGE;// turns on averaging | |||||
| } | } | ||||
| #define MAX_ADC_CLOCK 20000000 | #define MAX_ADC_CLOCK 20000000 |
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