47 lines
1.6 KiB
C++
47 lines
1.6 KiB
C++
#include "uart.h"
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#include "esphome/core/log.h"
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#include "esphome/core/helpers.h"
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#include "esphome/core/application.h"
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#include "esphome/core/defines.h"
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namespace esphome {
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namespace uart {
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static const char *const TAG = "uart";
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void UARTDevice::check_uart_settings(uint32_t baud_rate, uint8_t stop_bits, UARTParityOptions parity,
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uint8_t data_bits) {
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if (this->parent_->get_baud_rate() != baud_rate) {
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ESP_LOGE(TAG, " Invalid baud_rate: Integration requested baud_rate %u but you have %u!", baud_rate,
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this->parent_->get_baud_rate());
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}
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if (this->parent_->get_stop_bits() != stop_bits) {
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ESP_LOGE(TAG, " Invalid stop bits: Integration requested stop_bits %u but you have %u!", stop_bits,
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this->parent_->get_stop_bits());
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}
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if (this->parent_->get_data_bits() != data_bits) {
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ESP_LOGE(TAG, " Invalid number of data bits: Integration requested %u data bits but you have %u!", data_bits,
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this->parent_->get_data_bits());
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}
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if (this->parent_->get_parity() != parity) {
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ESP_LOGE(TAG, " Invalid parity: Integration requested parity %s but you have %s!",
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LOG_STR_ARG(parity_to_str(parity)), LOG_STR_ARG(parity_to_str(this->parent_->get_parity())));
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}
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}
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const LogString *parity_to_str(UARTParityOptions parity) {
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switch (parity) {
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case UART_CONFIG_PARITY_NONE:
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return LOG_STR("NONE");
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case UART_CONFIG_PARITY_EVEN:
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return LOG_STR("EVEN");
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case UART_CONFIG_PARITY_ODD:
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return LOG_STR("ODD");
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default:
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return LOG_STR("UNKNOWN");
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}
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}
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} // namespace uart
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} // namespace esphome
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