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[BP1658CJ] Missing clock line delays and ack bit (#5448)
* fix: missing clock line delays and ack bit * chore: remove esphome namespace from delay methods * style: removed trailing whitespace
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4d81153150
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1 changed files with 20 additions and 4 deletions
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@ -12,6 +12,8 @@ static const uint8_t BP1658CJ_ADDR_START_3CH = 0x10;
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static const uint8_t BP1658CJ_ADDR_START_2CH = 0x20;
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static const uint8_t BP1658CJ_ADDR_START_2CH = 0x20;
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static const uint8_t BP1658CJ_ADDR_START_5CH = 0x30;
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static const uint8_t BP1658CJ_ADDR_START_5CH = 0x30;
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static const uint8_t BP1658CJ_DELAY = 2;
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void BP1658CJ::setup() {
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void BP1658CJ::setup() {
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ESP_LOGCONFIG(TAG, "Setting up BP1658CJ Output Component...");
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ESP_LOGCONFIG(TAG, "Setting up BP1658CJ Output Component...");
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this->data_pin_->setup();
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this->data_pin_->setup();
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@ -81,27 +83,41 @@ void BP1658CJ::set_channel_value_(uint8_t channel, uint16_t value) {
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}
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}
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this->pwm_amounts_[channel] = value;
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this->pwm_amounts_[channel] = value;
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}
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}
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void BP1658CJ::write_bit_(bool value) {
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void BP1658CJ::write_bit_(bool value) {
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this->clock_pin_->digital_write(false);
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this->data_pin_->digital_write(value);
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this->data_pin_->digital_write(value);
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this->clock_pin_->digital_write(true);
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this->clock_pin_->digital_write(true);
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delayMicroseconds(BP1658CJ_DELAY);
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this->clock_pin_->digital_write(false);
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}
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}
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void BP1658CJ::write_byte_(uint8_t data) {
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void BP1658CJ::write_byte_(uint8_t data) {
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for (uint8_t mask = 0x80; mask; mask >>= 1) {
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for (uint8_t mask = 0x80; mask; mask >>= 1) {
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this->write_bit_(data & mask);
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this->write_bit_(data & mask);
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delayMicroseconds(BP1658CJ_DELAY);
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}
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}
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this->clock_pin_->digital_write(false);
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this->data_pin_->digital_write(true);
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// ack bit
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this->data_pin_->pin_mode(gpio::FLAG_INPUT);
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this->clock_pin_->digital_write(true);
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this->clock_pin_->digital_write(true);
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delayMicroseconds(BP1658CJ_DELAY);
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this->clock_pin_->digital_write(false);
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this->data_pin_->pin_mode(gpio::FLAG_OUTPUT);
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}
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}
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void BP1658CJ::write_buffer_(uint8_t *buffer, uint8_t size) {
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void BP1658CJ::write_buffer_(uint8_t *buffer, uint8_t size) {
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this->data_pin_->digital_write(false);
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this->data_pin_->digital_write(false);
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this->clock_pin_->digital_write(false);
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for (uint32_t i = 0; i < size; i++) {
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for (uint32_t i = 0; i < size; i++) {
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this->write_byte_(buffer[i]);
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this->write_byte_(buffer[i]);
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delayMicroseconds(BP1658CJ_DELAY);
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}
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}
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this->clock_pin_->digital_write(false);
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this->clock_pin_->digital_write(true);
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this->clock_pin_->digital_write(true);
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this->data_pin_->digital_write(true);
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this->data_pin_->digital_write(true);
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}
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}
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