alex/esp-idf-ssd1306
1
0
Fork 0
mirror of https://github.com/nopnop2002/esp-idf-ssd1306.git synced 2024-10-03 18:18:47 -04:00
Code Issues Actions Packages Projects Releases Wiki Activity

added I2C_DRIVER_NOT_INSTALL mode

Browse Source
This commit is contained in:
nopnop2002 2024-09-08 15:30:29 +09:00
parent d0c4891fc5
commit ca2d26233e
2 changed files with 18 additions and 22 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
components/ssd1306/ssd1306_i2c_legacy.c
View File

@ -36,7 +36,7 @@ void i2c_master_init(SSD1306_t * dev, int16_t sda, int16_t scl, int16_t reset)
ESP_ERROR_CHECK(i2c_param_config(I2C_NUM, &i2c_config));
ESP_ERROR_CHECK(i2c_driver_install(I2C_NUM, I2C_MODE_MASTER, 0, 0, 0));
} else {
ESP_LOGW(TAG, "Will not install i2c driver");
ESP_LOGW(TAG, "Will not install i2c master driver");
}
if (reset >= 0) {

4
components/ssd1306/ssd1306_i2c_new.c
View File

@ -26,7 +26,6 @@ i2c_master_dev_handle_t dev_handle;
void i2c_master_init(SSD1306_t * dev, int16_t sda, int16_t scl, int16_t reset)
{
ESP_LOGI(TAG, "New i2c driver is used");
if (sda != I2C_DRIVER_NOT_INSTALL && scl != I2C_DRIVER_NOT_INSTALL) {
i2c_master_bus_config_t i2c_mst_config = {
.clk_source = I2C_CLK_SRC_DEFAULT,
.glitch_ignore_cnt = 7,
@ -38,8 +37,6 @@ void i2c_master_init(SSD1306_t * dev, int16_t sda, int16_t scl, int16_t reset)
i2c_master_bus_handle_t bus_handle;
ESP_ERROR_CHECK(i2c_new_master_bus(&i2c_mst_config, &bus_handle));
} else {
ESP_LOGW(TAG, "Will not install i2c driver");
i2c_device_config_t dev_cfg = {
.dev_addr_length = I2C_ADDR_BIT_LEN_7,
.device_address = I2C_ADDRESS,
@ -47,7 +44,6 @@ void i2c_master_init(SSD1306_t * dev, int16_t sda, int16_t scl, int16_t reset)
};
//i2c_master_dev_handle_t dev_handle;
ESP_ERROR_CHECK(i2c_master_bus_add_device(bus_handle, &dev_cfg, &dev_handle));
}
if (reset >= 0) {
//gpio_pad_select_gpio(reset);