问题: nRF Connect windows 版本无法在线更新apps,报错如下: Unable to check for updates: Unable to download apps list: Unable to download https://raw.githubusercontent.com/NordicSemiconductor/pc-nrfconnect-launcher/master/apps.json: net:…
先看指标: 如果是高压供电可以最高支持到5.5V;
使用方法:
1:硬件连接 2:软件配置
/*** Function for configuring UICR_REGOUT0 register* to set GPIO output voltage to 3.0V.*/
static void gpio_output_voltage…