# da14531 # pro开发板#冬眠

Can't connect to DA14531 after putting it in hibernation

Wed, 2020-09-16 09:57--innovativepower

Hello,

I tried to get the DA14531 module in hibernation with theda14531_configuring_da14531_hibernation_modeexample code. This example was not working properly, because I measured a current consumption of 10uA, both on the power profiler and a multimeter. After trying to flash a different example, I couldn't get the module to connect on the pro devkit. I've had similar problems before, but when I flashed the module via UART it worked fine again. Now, the module isn't responding to SWD, 1-wire UART, 2-wire UART, and SPI.

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