feat():modify spi

source/soa_server/spi_server.cpp

@@ -168,12 +168,12 @@ void my_spi_server_thread_func(void* arg) {
         // 调用SpiProtocol_Unpack解析SPI数据
         SpiProtocol_RxResultType result;
         int32_t unpack_ret = SpiProtocol_Unpack(buf, sizeof(buf), SPI_PROTO_FRAME_SIZE, &result);
-        if (unpack_ret != SPI_PROTO_ERR_NONE)
+        if (unpack_ret < 0)
         {
             printf("SpiProtocol_Unpack error: %d\n", unpack_ret);
             continue;
         }
-        printf("SpiProtocol_Unpack success\n");
+        printf("SpiProtocol_Unpack success, tlv_count=%d\n", unpack_ret);
 
         // 处理解包后的数据：提取 CAN0~CAN5 数据分发到对应缓冲区
         for (uint8_t i = 0; i < result.tlv_count; i++)
@@ -187,6 +187,10 @@ void my_spi_server_thread_func(void* arg) {
                     g_can_data[can_ch].assign(result.tlvs[i].value,
                                               result.tlvs[i].value + result.tlvs[i].length);
                     printf("CAN%d data updated, length=%u\n", can_ch, result.tlvs[i].length);
+                    printf("  HEX: ");
+                    for (size_t j = 0; j < g_can_data[can_ch].size(); j++)
+                        printf("%02X ", g_can_data[can_ch][j]);
+                    printf("\n");
                 }
                 else
                 {