:这个是可以放在 axp_battery_probe函数中嘛?
uint8_t val;
axp_read(charger->master,0x12,&val); //
val &= 0x18;//open DLDO1-2
axp_write(charger->master,0x12,val); //
观涛听海 16:42:35
echo 8f2b > /sys/bus/i2c/devices/0-0034/axp20_reg
cd /sys/bus/i2c/devices/0-0034/
查看pmu01寄存器
echo 01 >axp20_reg
cat axp20_reg
修改01寄存器值为0f:
echo 010f >axp20_reg
#要把8f寄存器最高位置0
uint8_t val;
axp_read(charger->master,0x12,&val); //
val &= 0x18;//open DLDO1-2
axp_write(charger->master,0x12,val); //
观涛听海 16:42:35
echo 8f2b > /sys/bus/i2c/devices/0-0034/axp20_reg
cd /sys/bus/i2c/devices/0-0034/
查看pmu01寄存器
echo 01 >axp20_reg
cat axp20_reg
修改01寄存器值为0f:
echo 010f >axp20_reg
#要把8f寄存器最高位置0