From 621fce73e4e85871392c64bf6dfb5f1a7623c869 Mon Sep 17 00:00:00 2001 From: Jakub Tyszkowski Date: Wed, 26 Feb 2014 09:41:12 +0100 Subject: [PATCH] android/hal-gatt-api: Add Client Write Characteristic --- android/hal-ipc-api.txt | 14 ++++++++++++++ android/hal-msg.h | 11 +++++++++++ 2 files changed, 25 insertions(+) diff --git a/android/hal-ipc-api.txt b/android/hal-ipc-api.txt index 5349c538f..0a06e5e4c 100644 --- a/android/hal-ipc-api.txt +++ b/android/hal-ipc-api.txt @@ -1543,6 +1543,20 @@ Android HAL name: "gatt" (BT_PROFILE_GATT_ID) In case of an error, the error response will be returned. Opcode 0x0d - Write Characteristic command/response + + Command parameters: Connection ID (4 octets) + Service ID (18 octets) + GATT ID (17 octets) + Write Type (4 octets) + Length (4 octets) + Authorization Req. (4 octets) + Value (variable) + Valid Service ID: as described in Get Included Service + Valid GATT ID: as described in Get Included Service + Response parameters: + + In case of an error, the error response will be returned. + Opcode 0x0e - Read Descriptor command/response Opcode 0x0f - Write Descriptor command/response Opcode 0x10 - Execute Write command/response diff --git a/android/hal-msg.h b/android/hal-msg.h index dff4b0a0e..29eace576 100644 --- a/android/hal-msg.h +++ b/android/hal-msg.h @@ -608,6 +608,17 @@ struct hal_cmd_gatt_client_read_characteristic { int32_t auth_req; } __attribute__((packed)); +#define HAL_OP_GATT_CLIENT_WRITE_CHARACTERISTIC 0x0d +struct hal_cmd_gatt_client_write_characteristic { + int32_t conn_id; + struct hal_gatt_srvc_id srvc_id; + struct hal_gatt_gatt_id gatt_id; + int32_t write_type; + int32_t len; + int32_t auth_req; + uint8_t value[0]; +} __attribute__((packed)); + /* Notifications and confirmations */ #define HAL_POWER_OFF 0x00 -- 2.47.3