17 lines
526 B
C
17 lines
526 B
C
void dac_init(void) {
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// No buffers required since we have an opamp
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register_set(&(DAC->DHR12R1), 0U, 0xFFFU);
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register_set(&(DAC->DHR12R2), 0U, 0xFFFU);
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register_set(&(DAC->CR), DAC_CR_EN1 | DAC_CR_EN2, 0x3FFF3FFFU);
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}
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void dac_set(int channel, uint32_t value) {
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if (channel == 0) {
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register_set(&(DAC->DHR12R1), value, 0xFFFU);
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} else if (channel == 1) {
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register_set(&(DAC->DHR12R2), value, 0xFFFU);
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} else {
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print("Failed to set DAC: invalid channel value: 0x"); puth(value); print("\n");
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}
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}
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