Other Parts Discussed in Thread: TRF7970A
刚开始调TI M4 MCU+TRF7963。使能EN以后,读寄存器试试。能读到默认值,但偶尔会有读到0。再试试改写寄存器后读出,发现开始能读到写进去的新值,但很快读到0x00,随后都是读出寄存器默认值,偶尔还会遇到0x00,或者默认值的低位1变成0。感觉射频芯片不定时的作reset了。En保持的。有没有哪位开发者遇到类似问题呢?我用GPIO模拟的spi和用spi硬件模块都试了,都一样。
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