devttl/xiaozhi-esp32
1
0
Fork 0
forked from xiaozhi/xiaozhi-esp32
Code Pull Requests Activity

改korvo板lcd cs引脚为NC，使用TCA9554扩展的IO3来拉低控制LCD CS (#199)

Browse Source 
* 改korvo板lcd cs引脚为NC，使用TCA9554扩展的IO3来拉低控制LCD CS

* Update esp32s3_korvo2_v3_board.cc

---------

Co-authored-by: Xiaoxia <terrence@tenclass.com>
This commit is contained in:
Kevincoooool
2025-02-21 02:15:13 +08:00
committed by GitHub
parent 216ebc16bf
commit add225ba56
4 changed files with 69 additions and 14 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
main/boards/esp32-s3-touch-lcd-1.85/esp32-s3-touch-lcd-1.85.cc
View File

@@ -42,7 +42,7 @@ private:
ESP_ERROR_CHECK(i2c_new_master_bus(&i2c_bus_cfg, &i2c_bus_));
}
void i2c_dev_tca9554_init(void)
void InitializeTca9554(void)
{
esp_err_t ret = esp_io_expander_new_i2c_tca9554(i2c_bus_, I2C_ADDRESS, &io_expander);
if(ret != ESP_OK)
@@ -141,7 +141,7 @@ public:
CustomBoard() :
boot_button_(BOOT_BUTTON_GPIO) {
InitializeI2c();
i2c_dev_tca9554_init();
InitializeTca9554();
InitializeSpi();
Initializest77916Display();
InitializeButtons();