You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
17 lines
369 B
17 lines
369 B
8 years ago
|
void dac_init() {
|
||
|
|
// no buffers required since we have an opamp
|
||
|
|
//DAC->CR = DAC_CR_EN1 | DAC_CR_BOFF1 | DAC_CR_EN2 | DAC_CR_BOFF2;
|
||
|
|
DAC->DHR12R1 = 0;
|
||
|
|
DAC->DHR12R2 = 0;
|
||
|
|
DAC->CR = DAC_CR_EN1 | DAC_CR_EN2;
|
||
|
|
}
|
||
|
|
|
||
|
|
void dac_set(int channel, uint32_t value) {
|
||
|
|
if (channel == 0) {
|
||
|
|
DAC->DHR12R1 = value;
|
||
|
|
} else if (channel == 1) {
|
||
|
|
DAC->DHR12R2 = value;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|