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fix(spi): remove idle compensation for data output inversion

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This commit is contained in:
Steven (Yang Minghui)
2026-09-16 17:15:39 +08:00
parent f0316c53dc
commit fd639aa8ee
3 changed files with 6 additions and 17 deletions
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components/esp_driver_spi/test_apps/master/main/test_spi_master.c
+2 -8
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@@ -733,14 +733,8 @@ TEST_CASE("spi data output inversion", "[spi]")
(unsigned)tx_data, (unsigned)rx_data, (unsigned)expected_rx_data);
TEST_ASSERT_EQUAL_HEX8(expected_rx_data, rx_data);
/* Check the MOSI idle level after the transaction. */
bool expected_idle_level = buscfg.data_io_default_level;
#if !SPI_LL_MOSI_FREE_LEVEL
if (invert) {
/* GPIO Matrix inversion also affects the idle level when the target cannot configure it. */
expected_idle_level = !buscfg.data_io_default_level;
}
#endif
/* Check the MOSI idle level after the transaction. GPIO Matrix inversion affects the idle level also. */
bool expected_idle_level = invert ? !buscfg.data_io_default_level : buscfg.data_io_default_level;
int actual_idle_level = gpio_get_level(PIN_NUM_MOSI);
ESP_LOGI(TAG, "Idle: MOSI=%d (expected=%d)", actual_idle_level, expected_idle_level);