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Changed i2c operating frequency from 400K to 800K

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nopnop2002 2022-08-09 09:38:08 +09:00
parent 4424c124a1
commit b4b75b8113
1 changed files with 3 additions and 1 deletions
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components/ssd1306/ssd1306_i2c.c
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@ -13,7 +13,9 @@
#define I2C_NUM I2C_NUM_0
//#define I2C_NUM I2C_NUM_1
#define I2C_MASTER_FREQ_HZ 400000 /*!< I2C master clock frequency. no higher than 1MHz for now */
//#define I2C_MASTER_FREQ_HZ 400000 /*!< I2C master clock frequency. no higher than 1MHz for now */
#define I2C_MASTER_FREQ_HZ 800000 /*!< I2C master clock frequency. no higher than 1MHz for now */
//#define I2C_MASTER_FREQ_HZ 1000000 /*!< I2C master clock frequency. no higher than 1MHz for now */
void i2c_master_init(SSD1306_t * dev, int16_t sda, int16_t scl, int16_t reset)
{