8258 Bluetooth LE Single Connection - How to do Notify
Sep 03, 2022 07:40
當更改數值，可以自動更新(Notify),
程式中電池,這個位置不能自動更新
//// Battery attribute values
static const u8 my_batCharVal[5] = {
CHAR_PROP_READ | CHAR_PROP_NOTIFY,
U16_LO(BATT_LEVEL_INPUT_DP_H), U16_HI(BATT_LEVEL_INPUT_DP_H),
U16_LO(CHARACTERISTIC_UUID_BATTERY_LEVEL), U16_HI(CHARACTERISTIC_UUID_BATTERY_LEVEL)
};
有沒有示範軟件
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你好，
可以使用ble_remote工程，参考battery_check.c文件，在电池电压改变时，调用blc_gatt_pushHandleValueNotify (BLS_CONN_HANDLE,BATT_LEVEL_INPUT_DP_H, tbl_advData, 4+ADC_SAMPLE_NUM*2);