Set profile value to show "no feature supported"

Question

我使用 nRF52810 
 我建立了一個配置文件並使用“nRF connect”來檢查我的配置文件 
 如何顯示“不 支持功能 ”就像下圖的 0x2a49。 
 謝謝

Amanda Hsieh · Accepted Answer

Hi, 
 It needs some changes in ble_bps.c for that. See the modification: 
 // Add feature characteristic
initial_feature_len = uint16_encode(p_bps_init->feature, init_value_encoded);

memset(&add_char_params, 0, sizeof(add_char_params));

add_char_params.uuid = BLE_UUID_BLOOD_PRESSURE_FEATURE_CHAR;
add_char_params.max_len = initial_feature_len;
add_char_params.init_len = initial_feature_len;
init_value_encoded[0] = 0; // Not supported
add_char_params.p_init_value = init_value_encoded;
add_char_params.char_props.read = 1;
add_char_params.read_access = p_bps_init->bp_feature_rd_sec; 
 Regards, Amanda

Set profile value to show "no feature supported"

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