初學STM32 時,不是很了解這段代碼?
IIC_Start();
if(EE_TYPE>AT24C16)
{
IIC_Send_Byte(0XA0); //發送寫指令
IIC_Wait_Ack();
IIC_Send_Byte(WriteAddr>>8);//發送高位址
}else
{
IIC_Send_Byte(0XA0+((WriteAddr/256)<<1));
}
IIC_Wait_Ack();
先分析如下:
(1)EEPROM管腳
(2)尋址
(3)時序