mirror of https://github.com/esphome/esphome.git
36 lines
824 B
C++
36 lines
824 B
C++
#include "adc128s102.h"
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#include "esphome/core/log.h"
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namespace esphome {
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namespace adc128s102 {
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static const char *const TAG = "adc128s102";
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float ADC128S102::get_setup_priority() const { return setup_priority::HARDWARE; }
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void ADC128S102::setup() {
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ESP_LOGCONFIG(TAG, "Setting up adc128s102");
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this->spi_setup();
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}
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void ADC128S102::dump_config() {
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ESP_LOGCONFIG(TAG, "ADC128S102:");
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LOG_PIN(" CS Pin:", this->cs_);
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}
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uint16_t ADC128S102::read_data(uint8_t channel) {
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uint8_t control = channel << 3;
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this->enable();
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uint8_t adc_primary_byte = this->transfer_byte(control);
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uint8_t adc_secondary_byte = this->transfer_byte(0x00);
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this->disable();
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uint16_t digital_value = adc_primary_byte << 8 | adc_secondary_byte;
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return digital_value;
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}
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} // namespace adc128s102
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} // namespace esphome
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