但是利用 nvs_get_str 这个读字符串,经常读不出来的,会经常报一个错误 (ESP_ERR_NVS_INVALID_LENGTH)。但是神奇的是,我只要在读前面加上判断,利用printf输出某些信息,然后调用 nvs_get_str 就能读成功,估计这个接口有BUG。你们可以试试。(PS:我曾经尝试在读之前加了延时函数。发现没什么用。) esp_err_t ...
I run flash writing the pre-built nvs partition data but get_nvs_str() causes key not found issue after doing that. What's wrong in my test? - I created nvs partition bin file using mfg_gen.py. It's located in build/mass_mfg/bin. It's not encrypted. ...