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docs: tested with pf0&pf1 on py32f002a

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IOsetting 2023-01-24 03:14:20 +08:00
parent 11d233867d
commit 68c2ee2385
1 changed files with 6 additions and 0 deletions
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6
Examples/LL/I2C/SSD1306_128x64OLED/main.c
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@ -130,6 +130,12 @@ static void APP_I2cMasterConfig(void)
LL_IOP_GRP1_EnableClock(LL_IOP_GRP1_PERIPH_GPIOA); LL_IOP_GRP1_EnableClock(LL_IOP_GRP1_PERIPH_GPIOA);
LL_APB1_GRP1_EnableClock(LL_APB1_GRP1_PERIPH_I2C1); LL_APB1_GRP1_EnableClock(LL_APB1_GRP1_PERIPH_I2C1);
/**
* SCL: PF1 & AF_12, PA9 & AF_6
* SDA: PF0 & AF_12, PA10 & AF_6
*
* Change pins to PF1 / PF0 for parts have no PA9 / PA10
*/
// PA9 SCL // PA9 SCL
GPIO_InitStruct.Pin = LL_GPIO_PIN_9; GPIO_InitStruct.Pin = LL_GPIO_PIN_9;
GPIO_InitStruct.Mode = LL_GPIO_MODE_ALTERNATE; GPIO_InitStruct.Mode = LL_GPIO_MODE_ALTERNATE;