github/esphome
2
0
Fork 0
mirror of https://github.com/esphome/esphome.git synced 2026-06-24 13:27:14 +00:00
Code Issues Packages Projects Releases Wiki Activity

[spi] Skip logging on begin_transaction() of an auto-releasing write-only SPI device (#16921)

Browse Source 
Co-authored-by: pre-commit-ci-lite[bot] <117423508+pre-commit-ci-lite[bot]@users.noreply.github.com>
This commit is contained in:
Tobiasz Jakubowski
2026-06-12 01:50:51 +02:00
committed by Jesse Hills
parent 83504d2de2
commit 20925b3220
1 changed files with 6 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
esphome/components/spi/spi_esp_idf.cpp
View File

@@ -17,6 +17,11 @@ class SPIDelegateHw : public SPIDelegate {
write_only_(write_only) { write_only_(write_only) {
if (!this->release_device_) if (!this->release_device_)
add_device_(); add_device_();
if (this->write_only_) {
ESP_LOGV(TAG, "SPI device with CS pin %d using half-duplex mode (write-only)",
Utility::get_pin_no(this->cs_pin_));
}
} }
bool is_ready() override { return this->handle_ != nullptr; } bool is_ready() override { return this->handle_ != nullptr; }
@@ -195,11 +200,8 @@ class SPIDelegateHw : public SPIDelegate {
config.post_cb = nullptr; config.post_cb = nullptr;
if (this->bit_order_ == BIT_ORDER_LSB_FIRST) if (this->bit_order_ == BIT_ORDER_LSB_FIRST)
config.flags |= SPI_DEVICE_BIT_LSBFIRST; config.flags |= SPI_DEVICE_BIT_LSBFIRST;
if (this->write_only_) { if (this->write_only_)
config.flags |= SPI_DEVICE_HALFDUPLEX | SPI_DEVICE_NO_DUMMY; config.flags |= SPI_DEVICE_HALFDUPLEX | SPI_DEVICE_NO_DUMMY;
ESP_LOGD(TAG, "SPI device with CS pin %d using half-duplex mode (write-only)",
Utility::get_pin_no(this->cs_pin_));
}
esp_err_t const err = spi_bus_add_device(this->channel_, &config, &this->handle_); esp_err_t const err = spi_bus_add_device(this->channel_, &config, &this->handle_);
if (err != ESP_OK) { if (err != ESP_OK) {
ESP_LOGE(TAG, "Add device failed - err %X", err); ESP_LOGE(TAG, "Add device failed - err %X", err);