void I2C_Init(uint32 fi2c){ if(fi2c>4000)fi2c = 400000; PINSEL0 = (PINSEL0&0x
2014-05-15 12:06
CLK_HSIPrescalerConfig（CLK_PRESCALER_HSIDIV1）; // 16MHz时钟I2C_Init（400000,0xA0，I2C_DUTYCYCLE_2
2018-10-22 16:24
); I2C_DeInit(I2C1); I2C_Init(I2C1, 10000, 0x38, I2C_Mod
2024-05-14 08:06
stm32f051的i2c需要外接上拉电阻吗，直接用内部上拉行不行，还有库中的I2C_Init函数中有这么一句/* Enable I2Cx Peripheral */I2
2019-03-12 07:14
/*I2C³õʼ»¯º¯Êý*/void i2c_init(){I2C_InitTypeDef I2C_Struct;RCC_APB1PeriphClockCmd
2016-08-05 14:59
（CLK_PRESCALER_HSIDIV1）; / * I2C初始化* / I2C_Init（I2C_SPEED，0xA0，I2C_DUTYCYCLE_2，
2019-03-07 14:37
for print message */ UART_Open(UART0, 115200); /* Init I2C */ I2C_Init(); /* I2C
2023-08-22 06:01
I2C_init() //I2C初始化信号{ SDA=1; delay(1); SCL=1; delay(1);}void I2C_stop() //I2C结束信号{
2016-10-05 17:35
/PB21GPIOB_ModeCfg( GPIO_Pin_20 | GPIO_Pin_21, GPIO_ModeOut_PP_5mA); //GPIO_ModeIN_PU );主机I2C_Init
2022-05-17 06:28
_DeInit(); I2C_Init(I2C_FREQUENCY, SLAVE_ADDRESS, I2C_DUTYCYCLE_2, I2C_ACK_CURR,
2024-04-16 07:25
