skiinder
3971d7c4b2
- 新增docs/device_communication_protocol_v1.md文档，定义V1修订版协议 - CDC和BLE GATT均改为直接传输业务消息，去掉外层协议封装 - BLE改为使用NUS(Nordic UART Service)替代原有GATT服务 - 统一键盘位图为29字节格式，FunctionKeyEvent改为上报全键盘位图 - 顶层消息增加msg_id和reply_to字段用于请求响应匹配 - Ack和Error合并为统一Response消息类型 - CDC和NUS均增加统一外层帧格式：magic(2) + len(1) + protobuf - 添加Proto frame常量定义及长度验证逻辑 - 更新proto文件定义，包含DeviceMessage统一信封和ResponseCode枚举 - 重构hid_flowctrl_module.c中的上下文访问方式，统一使用ctx前缀
52 lines
969 B
C
52 lines
969 B
C
#ifndef BLINKY_PROTO_TX_EVENT_H_
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#define BLINKY_PROTO_TX_EVENT_H_
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#include <errno.h>
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#include <stddef.h>
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#include <string.h>
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#include <app_event_manager.h>
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#include <app_event_manager_profiler_tracer.h>
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#include "proto_common.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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struct proto_tx_event {
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struct app_event_header header;
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enum proto_transport transport;
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struct event_dyndata dyndata;
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};
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APP_EVENT_TYPE_DYNDATA_DECLARE(proto_tx_event);
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static inline int submit_proto_tx_event(enum proto_transport transport,
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const uint8_t *data, size_t len)
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{
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struct proto_tx_event *event;
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if ((transport >= PROTO_TRANSPORT_COUNT) ||
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((data == NULL) && (len > 0U)) ||
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(len > PROTO_MAX_FRAME_LEN)) {
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return -EINVAL;
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}
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event = new_proto_tx_event(len);
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event->transport = transport;
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if (len > 0U) {
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memcpy(event->dyndata.data, data, len);
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}
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APP_EVENT_SUBMIT(event);
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return 0;
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}
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#ifdef __cplusplus
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}
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#endif
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#endif /* BLINKY_PROTO_TX_EVENT_H_ */
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