PCF8591 源代码
PCF8591是一个单片集成、单独供电、低功耗、8-bitCMOS数据获取器件。PCF8591具有4个模拟输入、1个模拟输出和1个串行I²C总线接口。PCF8591的3个地址引脚A0,A1和A2可用于硬件地址编程,允许在同个I2C总线上接入8个PCF8591器件,而无需额外的硬件…
Kernel driver pcf8591 ===================== Supported chips: * Philips PCF8591 Prefix: 'pcf8591' Addresses scanned: I2C…
Kernel driver pcf8591 ===================== Supported chips: * Philips PCF8591 Prefix: 'pcf8591' Addresses scanned: I2C…
Kernel driver pcf8591 ===================== Supported chips: * Philips PCF8591 Prefix: 'pcf8591' Addresses scanned: I2C…
Kernel driver pcf8591 ===================== Supported chips: * Philips PCF8591 Prefix: 'pcf8591' Addresses scanned: I2C…
Kernel driver pcf8591 ===================== Supported chips: * Philips PCF8591 Prefix: 'pcf8591' Addresses scanned: I2C…
//-----------------------函数声明,变量定义------------------------ #include #include sbit SDA=P1^3; // 将p1.1口模拟数据口 …