单天线热点:
sudo pistar-mmdvmhshatflash hs_hat
双天线热点:
sudo pistar-mmdvmhshatflash hs_dual_hat
命令:
wget http://www.taozhengbo.com/mmdvm_hs_hat_fw147.bin
sudo stm32flash -v -w mmdvm_hs_hat_fw147.bin -g 0x0 -R -i 20,-21,21:-20,21 /dev/ttyAMA0