alex/esp-idf
alex/esp-idf
1
0
Fork 0
mirror of https://github.com/espressif/esp-idf.git synced 2024-10-05 20:47:46 -04:00
Code Issues Actions 2 Packages Projects Releases Wiki Activity

fix(i2c): Fix i2c not release semaphore in command send loop

Browse Source
This commit is contained in:
C.S.M 2024-06-18 15:01:18 +08:00
parent e301e4ee34
commit 8e1698aa05
1 changed files with 2 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
components/esp_driver_i2c/i2c_master.c
View File

@ -441,6 +441,8 @@ static void s_i2c_send_commands(i2c_master_bus_handle_t i2c_master, TickType_t t
i2c_master->cmd_idx = 0; i2c_master->cmd_idx = 0;
i2c_master->trans_idx = 0; i2c_master->trans_idx = 0;
atomic_store(&i2c_master->status, I2C_STATUS_TIMEOUT); atomic_store(&i2c_master->status, I2C_STATUS_TIMEOUT);
ESP_LOGE(TAG, "I2C software timeout");
xSemaphoreGive(i2c_master->cmd_semphr);
return; return;
} }