practic_les12_I2C1_BME280_96MHz

WeAct BlackPill STM32F411CEU6 - MHz96 * HSE/PLL=96 MHz,APB2ENR = 96MHz The following modes are also available: MHz16, MHz25, MHz100 GPIOC Pin13 --> LED LCD1602 with I2C_1 BME280 with I2C_1 работает на CLK=100кГц * настраиваем шину AHB1 и вывод PB7 и PB6 для I2C1 AFRL=4 * I2C1_SDA -->GPIOB Pin7 * I2C1_SCL -->GPIOB Pin USART1 TX -->GPIOA Pin9