Part Number: MMWCAS-DSP-EVM
新的板子,我在做SSD卡格式化的时候, Reboot the TDA2 Host board by pressing the S1 switch. 在这步按S1开关无任何反应,串口工具里面没看到任何reboot发生,请问这是硬件有问题还是其他原因。
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S1默认是disable的,请看一下R94电阻有没有焊上。
By default, the switch is disabled so that the EVM powers up when power is applied. Refer to the SCH for resistor options in order to toggle ON/OFF functionality.
https://www.ti.com/lit/ug/spruis6/spruis6.pdf
https://www.ti.com/tool/MMWCAS-DSP-EVM#design-files