DigitalInfinity/ESP32-PaxCounter
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set back i2c speed to 400khz

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This commit is contained in:
Klaus K Wilting 2018-07-18 19:56:25 +02:00
parent 8d4c6fc0dd
commit 075604842e
1 changed files with 1 additions and 1 deletions
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lib/U8g2_ID942-tweaked/src/clib/u8x8_d_ssd1306_128x64_noname.c
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@ -298,7 +298,7 @@ static const u8x8_display_info_t u8x8_ssd1306_128x64_noname_display_info =
/* sck_pulse_width_ns = */ 50, /* SSD1306: 20ns, but cycle time is 100ns, so use 100/2, AVR: below 70: 8 MHz, >= 70 --> 4MHz clock */
/* sck_clock_hz = */ 8000000UL, /* since Arduino 1.6.0, the SPI bus speed in Hz. Should be 1000000000/sck_pulse_width_ns */
/* spi_mode = */ 0, /* active high, rising edge */
/* ==> i2c_bus_clock_100kHz = */ 1,
/* ==> i2c_bus_clock_100kHz = */ 4,
/* data_setup_time_ns = */ 40,
/* write_pulse_width_ns = */ 150, /* SSD1306: cycle time is 300ns, so use 300/2 = 150 */
/* tile_width = */ 16,