This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

LMK5B12204: LMK5B12204时钟芯片I2C配置问题

Part Number: LMK5B12204

Hi:TI

目前在调试I2C过程中遇到如下几个问题:

1)如果HW_SW_CTRL配置成1时(ROM+I2C模式),一次只读取0x0C寄存器的值发现值是0x1b,如果读取两个或者两个以上的寄存器值就发生错误;

2)如果HW_SW_CTRL配置成0时(EEPROM+I2C模式),一次只读取0x0C寄存器的值发现读取失败;

3)如果HW_SW_CTRL配置成1时(ROM+I2C模式),去写0x0C寄存器值从打印看是正常写成功了,但是去读取此寄存器值时发现值不是写下去的值;

麻烦请教一下发生此问题是有什么原因导致的;谢谢!