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globalize a few things

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This commit is contained in:
philippe44
2020-01-14 16:11:15 -08:00
parent eb5c7c3cea
commit e96ba5fd5b
6 changed files with 102 additions and 33 deletions
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26
components/display/tarablessd1306/ifaces/default_if_i2c.c
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@@ -32,21 +32,21 @@ static bool I2CDefaultReset( struct SSD1306_Device* Display );
* Returns true on successful init of the i2c bus.
*/
bool SSD1306_I2CMasterInitDefault( int PortNumber, int SDA, int SCL ) {
i2c_config_t Config;
memset( &Config, 0, sizeof( i2c_config_t ) );
Config.mode = I2C_MODE_MASTER;
Config.sda_io_num = SDA;
Config.sda_pullup_en = GPIO_PULLUP_ENABLE;
Config.scl_io_num = SCL;
Config.scl_pullup_en = GPIO_PULLUP_ENABLE;
Config.master.clk_speed = I2CDisplaySpeed;
I2CPortNumber = PortNumber;
if (SDA != -1 && SCL != -1) {
i2c_config_t Config = { 0 };
ESP_ERROR_CHECK_NONFATAL( i2c_param_config( I2CPortNumber, &Config ), return false );
ESP_ERROR_CHECK_NONFATAL( i2c_driver_install( I2CPortNumber, Config.mode, 0, 0, 0 ), return false );
Config.mode = I2C_MODE_MASTER;
Config.sda_io_num = SDA;
Config.sda_pullup_en = GPIO_PULLUP_ENABLE;
Config.scl_io_num = SCL;
Config.scl_pullup_en = GPIO_PULLUP_ENABLE;
Config.master.clk_speed = I2CDisplaySpeed;
ESP_ERROR_CHECK_NONFATAL( i2c_param_config( I2CPortNumber, &Config ), return false );
ESP_ERROR_CHECK_NONFATAL( i2c_driver_install( I2CPortNumber, Config.mode, 0, 0, 0 ), return false );
}
return true;
}