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1、关闭1分钟没重连就切慢广播的功能，修复1分钟之后重连不上网关的问题

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2、调整最大数据包长度至512，优化BLE数据打包函数以支持分包
This commit is contained in:
wuchuyuan
2026-09-07 19:40:13 +08:00
parent 862ce10b90
commit d50f1302de
5 changed files with 116 additions and 50 deletions
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apps/usr_le_code/bleproto_packer.c
+67 -29
View File
@@ -673,51 +673,89 @@ int bleproto_appdata_serialize(bleproto_appdata_t *appdata,
int bleproto_appdata_wrap_raw(uint8_t *txbuf,
uint16_t txbuf_size,
uint8_t packetlen,
const bleproto_appdata_header_t *header,
const uint8_t *payload,
uint16_t payload_len)
{
uint16_t total;
uint8_t frame_max;
uint16_t totalframe;
uint16_t need;
uint16_t offset = 0;
uint16_t data_offset = 0;
uint16_t i;
if (!txbuf || !header) {
BLEPROTO_T_E("Invalid parameters");
if (!txbuf || !header || packetlen <= BLEPROTO_APPDATA_HEADR_LEN) {
printf("Invalid parameters");
return -1;
}
if (payload_len > 0 && !payload) {
BLEPROTO_T_E("Invalid payload");
return -1;
}
/* 单帧 this_frame_len 为 uint8，超过 255 需走分包 serialize */
if (payload_len > 255u) {
BLEPROTO_T_E("payload too long for single frame");
printf("Invalid payload");
return -1;
}
total = (uint16_t)(BLEPROTO_APPDATA_HEADR_LEN + payload_len);
if (txbuf_size < total) {
BLEPROTO_T_E("txbuf too short");
/* 与 serialize 相同：一帧总长 packetlen，其中 8B 头，其余为 payload */
frame_max = (uint8_t)(packetlen - BLEPROTO_APPDATA_HEADR_LEN);
if (payload_len == 0) {
totalframe = 1;
} else {
totalframe = (uint16_t)((payload_len + frame_max - 1u) / frame_max);
}
if (totalframe > 255u) {
printf("payload too long, frames %u>255\n", (unsigned)totalframe);
return -1;
}
/* buf[0]: version[2:0] | datafmt[3:3] | msgtype[7:4] */
txbuf[0] = UTILS_BITFIELD_SET(header->version, 2, 0) |
UTILS_BITFIELD_SET(header->datafmt, 3, 3) |
UTILS_BITFIELD_SET(header->msgtype, 7, 4);
/* buf[1]: msgid[3:0] | encrypt[4:4] | reserve[7:5] */
txbuf[1] = UTILS_BITFIELD_SET(header->msgid, 3, 0) |
UTILS_BITFIELD_SET(header->encrypt, 4, 4) |
UTILS_BITFIELD_SET(header->reserve, 7, 5);
txbuf[2] = 1; /* totalframe */
txbuf[3] = 0; /* frameseq：单帧为 0 */
txbuf[4] = (uint8_t)payload_len; /* this frame payload len */
txbuf[5] = header->serviceid;
proto_bytes_put_le16(&txbuf[6], payload_len);
if (payload_len > 0) {
memcpy(&txbuf[BLEPROTO_APPDATA_HEADR_LEN], payload, payload_len);
need = (uint16_t)((uint16_t)totalframe * BLEPROTO_APPDATA_HEADR_LEN + payload_len);
if (txbuf_size < need) {
printf("txbuf too short %u<%u\n", (unsigned)txbuf_size, (unsigned)need);
return -1;
}
return (int)total;
for (i = 0; i < totalframe; i++) {
uint8_t this_len;
uint8_t frameseq;
if (totalframe == 1u) {
this_len = (uint8_t)payload_len;
frameseq = 0; /* 单帧序号为 0 */
} else if ((uint16_t)(i + 1u) < totalframe) {
this_len = frame_max;
frameseq = (uint8_t)(i + 1u); /* 分包从 1 起 */
} else {
this_len = (uint8_t)(payload_len - data_offset);
frameseq = (uint8_t)(i + 1u);
}
/* buf[0]: version[2:0] | datafmt[3:3] | msgtype[7:4] */
txbuf[offset + 0] = UTILS_BITFIELD_SET(header->version, 2, 0) |
UTILS_BITFIELD_SET(header->datafmt, 3, 3) |
UTILS_BITFIELD_SET(header->msgtype, 7, 4);
/* buf[1]: msgid[3:0] | encrypt[4:4] | reserve[7:5] */
txbuf[offset + 1] = UTILS_BITFIELD_SET(header->msgid, 3, 0) |
UTILS_BITFIELD_SET(header->encrypt, 4, 4) |
UTILS_BITFIELD_SET(header->reserve, 7, 5);
txbuf[offset + 2] = (uint8_t)totalframe;
txbuf[offset + 3] = frameseq;
txbuf[offset + 4] = this_len;
txbuf[offset + 5] = header->serviceid;
proto_bytes_put_le16(&txbuf[offset + 6], payload_len);
offset = (uint16_t)(offset + BLEPROTO_APPDATA_HEADR_LEN);
if (this_len != 0) {
memcpy(&txbuf[offset], &payload[data_offset], this_len);
offset = (uint16_t)(offset + this_len);
data_offset = (uint16_t)(data_offset + this_len);
}
}
if (totalframe > 1u) {
printf("wrap_raw split %uB -> %u frames, out %uB\n",
(unsigned)payload_len, (unsigned)totalframe, (unsigned)offset);
}
return (int)offset;
}
int bleproto_appdata_deserialize(uint8_t * buf,
apps/usr_le_code/bleproto_packer.h
+8 -4
View File
@@ -586,17 +586,21 @@ int bleproto_appdata_serialize(bleproto_appdata_t *appdata,
uint16_t size);
/**
* @brief 将已打包好的 payload 包装成单帧 appdata（不分包）
* @param txbuf 输出缓冲
* @brief 将已打包好的 payload 包装成 appdata（超过单帧则按 packetlen 分包）
* @param txbuf 输出缓冲（须能放下 每帧8B头 × 帧数 + payload）
* @param txbuf_size 输出缓冲大小
* @param packetlen BLE GATT 单包有效长度，与 serialize 相同（本板 247）
* @param header 应用层头（datalen/totalframe/frameseq 由本函数填写）
* @param payload 已序列化的 service 数据；可为 NULL（payload_len==0）
* @param payload_len payload 长度，须 <=255（单帧 pthis_frame_len 为 u8）
* @param payload_len 应用数据总长度
* @return >0 总字节数；<0 失败
* @note 小包场景（JB 55AA 透传等）用此接口，避免 bleproto_appdata_t 大缓冲
* @note 切帧规则与 serialize 一致：单帧 payload = packetlen - 8；
* 不超过则 totalframe=1、frameseq=0；超过则中间帧填满、末帧剩余，
* frameseq 从 1 递增。避免走 bleproto_appdata_t 大缓冲。
*/
int bleproto_appdata_wrap_raw(uint8_t *txbuf,
uint16_t txbuf_size,
uint8_t packetlen,
const bleproto_appdata_header_t *header,
const uint8_t *payload,
uint16_t payload_len);
apps/usr_le_code/usr_le_adv.c
+19 -10
View File
@@ -2,9 +2,10 @@
* @file usr_le_adv.c
* @brief BLE 广播 / 配对 / OTA 广播切换
* @author cyWu <1917507415@qq.com>
* @date 2026.08.19
* @version V1.1.0
* @date 2026.09.07
* @version V1.2.0
* @history
* - V1.2.0, 2026.09.07, cyWu, 切慢广播由 BOARD_BLE_SLOW_ADV_ENABLE / _SEC 控制
* - V1.0.0, 2026.08.03, cyWu, 首次发布
* - V1.1.0, 2026.08.19, cyWu, 对齐模组注释与助手；保留 SOC 上电绑广播策略
******************************************************************************/
@@ -16,6 +17,7 @@
#include "bleproto.h"
#include "bleproto_api.h"
#include "usr_le_product.h"
#include "board_pin.h"
#define LOG_TAG_CONST APP
#define LOG_TAG "[LE_ADV]"
@@ -255,7 +257,11 @@ u8 usr_le_adv_is_paused(void)
*/
void usr_ble_adv_updata(void)
{
#if BOARD_BLE_SLOW_ADV_ENABLE
static u16 usr_goto_slow_adv = 0;
/* usr_ble_adv_updata 周期 500ms → 秒数换拍 */
const u16 slow_ticks = (u16)((BOARD_BLE_SLOW_ADV_SEC) * (1000u / 500u));
#endif
if (usr_le_adv_is_paused()) {
/* 扫描期（app_th_scan 分时）：不刷广播、不切快慢，只跑协议周期 */
@@ -273,9 +279,10 @@ void usr_ble_adv_updata(void)
ble_trans_module_enable(1);
}
#if BOARD_BLE_SLOW_ADV_ENABLE
if (!usr_ble_is_connected())
{
/* 未连接：回连快广播（80）持续约 60s（500ms×120）后切慢广播 */
/* 已配对断连：快广播 80 持续 BOARD_BLE_SLOW_ADV_SEC 后切 800 */
if (usr_get_adv_interval() == 80)
{
if ((usr_var.usr_goto_pair == 0) && usr_auth_data.paired_flag)
@@ -283,13 +290,14 @@ void usr_ble_adv_updata(void)
if (usr_var.usr_ota_succ_flag == 0)
{
usr_goto_slow_adv++;
printf("usr_goto_slow_adv = %d\n", usr_goto_slow_adv);
}
if (usr_goto_slow_adv >= 120)
{
usr_goto_slow_adv = 0;
usr_set_adv_interval(80 * 10);
usr_var.usr_adv_flag = 1;
if ((slow_ticks != 0) && (usr_goto_slow_adv >= slow_ticks))
{
usr_goto_slow_adv = 0;
usr_set_adv_interval(80 * 10);
usr_var.usr_adv_flag = 1;
log_info("ble adv -> slow after %us\n",
(unsigned)BOARD_BLE_SLOW_ADV_SEC);
}
}
}
}
@@ -302,6 +310,7 @@ void usr_ble_adv_updata(void)
{
usr_goto_slow_adv = 0;
}
#endif
if (usr_get_ota_status() == 0)
{
apps/usr_le_code/usr_le_recieve.c
+15 -7
View File
@@ -2,11 +2,12 @@
* @file usr_le_recieve.c
* @brief BLE 收包入口：bleproto 解析后分发配网 / 对时 / JB 协议 / 组应答
* @author cyWu <1917507415@qq.com>
* @date 2026.08.19
* @version V1.1.0
* @date 2026.09.07
* @version V1.2.0
* @history
* - V1.0.0, 2026.08.03, cyWu, 首次发布
* - V1.1.0, 2026.08.19, cyWu, 对齐模组结构；废弃 JSON OTA；修 AUTHDELETE serviceid
* - V1.2.0, 2026.09.07, cyWu, JB 上报超 255 走 wrap_raw 自动分包；加大 txbuf
******************************************************************************/
#include "system/includes.h"
@@ -27,15 +28,21 @@
#define LOG_INFO_ENABLE
#include "debug.h"
/* 拼 GATT 分包：业务包 ≈ bleproto头 + V2 开销 + JB 帧(<=128)，1024 足够 */
/* 收：GATT 拼包缓冲。发：V2 + bleproto 多帧（单帧总长 247，与 ATT 对齐） */
#define USR_LE_RX_BUF_LEN 1024
#define USR_LE_V2_WRAP_OVERHEAD 32u /* V2 头开销，JB 帧最大 128 → 约 160 */
#define USR_LE_V2_WRAP_OVERHEAD 32u /* V2 头开销 */
#define USR_LE_V2_MAX_LEN (512u + USR_LE_V2_WRAP_OVERHEAD)
#define USR_LE_APPDATA_PACKETLEN 247u /* 对齐 ATT_LOCAL_PAYLOAD_SIZE：8B头+239B数据 */
#define USR_LE_APPDATA_FRAME_PAYLOAD (USR_LE_APPDATA_PACKETLEN - 8u)
#define USR_LE_TX_BUF_LEN (USR_LE_V2_MAX_LEN + \
8u * ((USR_LE_V2_MAX_LEN + USR_LE_APPDATA_FRAME_PAYLOAD - 1u) / \
USR_LE_APPDATA_FRAME_PAYLOAD))
#define USR_LE_V2_CMD_REPORT 100u /* REPORTCMD_V2 内层 cmd */
#define USR_LE_V2_CMD_RUN 110u /* RUNCMD_V2 内层 cmd */
#define USR_LE_JB_CMD_OFF 4u /* 55 AA | LEN_H LEN_L | CMD */
static int encode_len = 0;
static u8 txbuf[384] = {0};
static u8 txbuf[USR_LE_TX_BUF_LEN];
static u8 rxbuf[USR_LE_RX_BUF_LEN] = {0};
static u8 s_last_runcmd_msgid = 0; /* RUNCMD_V2 应答须回填最近 msgid */
@@ -75,7 +82,7 @@ static void usr_le_fill_rsp_header(bleproto_appdata_desc_t *out,
*/
static void usr_le_encode_and_send(bleproto_appdata_desc_t *desc)
{
encode_len = bleproto_appdata_encode(txbuf, sizeof(txbuf), sizeof(txbuf), desc);
encode_len = bleproto_appdata_encode(txbuf, sizeof(txbuf), USR_LE_APPDATA_PACKETLEN, desc);
if (encode_len > 0)
{
printf("encode_len = %d\n", encode_len);
@@ -365,7 +372,8 @@ void ble_send_data(u8 *data, u16 len)
return;
}
elen = bleproto_appdata_wrap_raw(txbuf, sizeof(txbuf), &hdr, v2_buf, (uint16_t)plen);
elen = bleproto_appdata_wrap_raw(txbuf, sizeof(txbuf), USR_LE_APPDATA_PACKETLEN,
&hdr, v2_buf, (uint16_t)plen);
printf("ble_send_data jb_cmd=0x%02X active=%d encode_len=%d msgid=%d\n",
jb_cmd, is_active_send, elen, hdr.msgid);
if (elen <= 0)
apps/usr_periph/board_pin.h
+7
View File
@@ -93,6 +93,13 @@
#define BOARD_ZC_SW_POLL_1MS 0 /**< 1=额外挂真实 1ms 软件采样兜底（中断失效时滞后 ≤1ms，代价 1000Hz ISR） */
#define BOARD_ZC_DIAG_LOG 0 /**< 1=500ms 打印一次过零沿计数（台上确认中断在跑，量产出货置 0） */
/*============================================================================*/
/* BLE 广播：常电默认保持快广播；电池产品可开超时切慢广播 */
/*============================================================================*/
#define BOARD_BLE_SLOW_ADV_ENABLE 0 /**< 0=一直快广播(80)；1=断连满 BOARD_BLE_SLOW_ADV_SEC 后切慢(800) */
#define BOARD_BLE_SLOW_ADV_SEC 60 /**< 使能后：已配对断连快广播持续秒数再切慢（本机 500ms 一拍） */
/*============================================================================*/
/* 断连扫描（P2，第 8.2 节） */
/*============================================================================*/