31 I2C_InitStructure.I2C_Mode =I2C_Mode_I2C; 32 I2C_InitStructure.I2C_DutyCycle =I2C_DutyCycle_2; 33 I2C_InitStructure.I2C_OwnAddress1 =MY_I2C_ADDRESS; 34 I2C_InitStructure.I2C_Ack =I2C_Ack_Enable; 35 I2C_InitStructure.I2C_AcknowledgedAddress=I2C_AcknowledgedAddress_7bit; 36 I2C_Init(I2C1,...
I2C_SCL_1(); i2c_Delay(); I2C_SDA_0(); i2c_Delay(); I2C_SCL_0(); i2c_Delay(); } void i2c_Repeated_Start(void) { i2c_Start(); } void i2c_Stop(void) { /* 当SCL高电平时,SDA出现一个上跳沿表示I2C总线停止信号 */ I2C_SDA_0(); i2c_DelayN(1); I2C_SCL_1(); i2c_Delay(...
I've a NUCLEO-F411RE, lib 1.6.1 and no repeated start is generated due to some low level limitations. Let me explain: XferOptions variable is always set toI2C_NO_OPTION_FRAMEin theHAL_I2C_Transmit_IT. So, once the Xfer is completed, it firesI2C_MasterTransmit_TXE. As the following ...
I2C_SCL_1(); i2c_Delay(); I2C_SDA_0(); i2c_Delay(); I2C_SCL_0(); i2c_Delay(); } void i2c_Repeated_Start(void) { i2c_Start(); } void i2c_Stop(void) { /* 当SCL高电平时,SDA出现一个上跳沿表示I2C总线停止信号 */ I2C_SDA_0(); i2c_DelayN(1); I2C_SCL_...
是非法格式主机 master 可以不产生 STOP 信号，而是直接产生一个 repeated START 信号+另外一个设备地址...
}intI2C_Start(void) { SDA_H;//II2ÐÒé¹æ¶¨±ØÐëÔÚʱÖÓÏßΪµÍµçƽµÄÇ°ÌáÏ£¬²Å¿ÉÒÔÈà Êý¾ÝÏßÐźŸıäSCL_H; ...
Sign In to Post I2C detect repeated start condition 2025-03-03 2:17 AM | Posted in STM32 MCUs Embedded software by sigmuha • Associate 578 3 1 which file starts STM32 2025-03-05 6:15 AM | Posted in STM32 MCUs Embedded software by MNapi • Senior III 96 5 4 ENTER...
SMBus_Delay(10); // Hold time after (Repeated) Start // Condition. After this period, ...
是非法格式主机 master 可以不产生 STOP 信号，而是直接产生一个 repeated START 信号+另外一个设备地址...
– If Master: a Stop or repeated Start condition must be generated by software 另外：你的I2C做主...