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[PSOC™] 【英飞凌 CY8CKIT-062S2-AI评测】-3- BLE Server测试

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南来之风 发表于 2025-10-29 21:14 | 显示全部楼层 |阅读模式
server, 测试, 英飞凌, BLE, TE, CY8CKIT-062S2-AI


本文体验一下CY8CKIT-062S2-AI开发板的BLE功能。


初始化BLE协议栈：
复制
  1.     wiced_result = wiced_bt_stack_init(app_bt_management_callback,
    

  2.                                  &wiced_bt_cfg_settings);
    


  3. 

  4.     /* Check if stack initialization was successful */
    

  5.     if (WICED_BT_SUCCESS == wiced_result) {
    

  6.         printf("Bluetooth Stack Initialization Successful \n");
    

  7.     } else {
    

  8.         printf("Bluetooth Stack Initialization failed!!\n");
    

  9.     }


注册GATT事件回调函数：
复制
  1. wiced_bt_gatt_status_t
    

  2. app_bt_gatt_event_callback(wiced_bt_gatt_evt_t event,
    

  3.                            wiced_bt_gatt_event_data_t *p_event_data)
    

  4. {
    


  5. 

  6.     wiced_bt_gatt_status_t gatt_status = WICED_BT_GATT_ERROR;
    

  7.     wiced_bt_gatt_attribute_request_t *p_attr_req = NULL;
    


  8. 

  9.     uint16_t error_handle = 0;
    


  10. 

  11.     switch (event)
    

  12.     {
    


  13. 

  14.     case GATT_CONNECTION_STATUS_EVT:
    

  15.         gatt_status = app_gatt_connect_handler(&p_event_data->connection_status);
    

  16.         break;
    


  17. 

  18.     case GATT_ATTRIBUTE_REQUEST_EVT:
    

  19.         p_attr_req = &p_event_data->attribute_request;
    

  20.         gatt_status = app_gatts_attr_req_handler(p_attr_req,
    

  21.                                                  &error_handle);
    


  22. 

  23.         if(gatt_status != WICED_BT_GATT_SUCCESS)
    

  24.         {
    

  25.            wiced_bt_gatt_server_send_error_rsp(p_attr_req->conn_id,
    

  26.                                                p_attr_req->opcode,
    

  27.                                                error_handle,
    

  28.                                                gatt_status);
    

  29.         }
    


  30. 

  31.         break;
    


  32. 

  33.     case GATT_GET_RESPONSE_BUFFER_EVT:
    

  34.     {
    

  35.         wiced_bt_gatt_buffer_request_t *p_buf_req = &p_event_data->buffer_request;
    

  36.         printf("len_req %d \n", p_buf_req->len_requested);
    

  37.         p_buf_req->buffer.p_app_rsp_buffer = app_alloc_buffer(p_buf_req->len_requested);
    

  38.         p_buf_req->buffer.p_app_ctxt = (void *)app_free_buffer;
    

  39.         gatt_status = WICED_BT_GATT_SUCCESS;
    

  40.     }
    

  41.         break;
    


  42. 

  43.     case GATT_APP_BUFFER_TRANSMITTED_EVT:
    

  44.     {
    

  45.         pfn_free_buffer_t pfn_free;
    

  46.         pfn_free = (pfn_free_buffer_t)p_event_data->buffer_xmitted.p_app_ctxt;
    

  47.         /* If the buffer is dynamic, the context will point to a function to
    

  48.          * free it.
    

  49.          */
    

  50.         if (pfn_free)
    

  51.         {
    

  52.             pfn_free(p_event_data->buffer_xmitted.p_app_data);
    

  53.         }
    

  54.         gatt_status = WICED_BT_GATT_SUCCESS;
    

  55.     }
    

  56.        break;
    


  57. 

  58.     default:
    

  59.         printf("Unhandled GATT Event %d", event);
    

  60.         break;
    


  61. 

  62.     }
    


  63. 

  64.     return gatt_status;
    

  65. }



串口打印初始化：
复制
  1.     cy_retarget_io_init(CYBSP_DEBUG_UART_TX,
    

  2.                         CYBSP_DEBUG_UART_RX,
    

  3.                         CY_RETARGET_IO_BAUDRATE);


在BLE client开启notfiy功能后，处理相应的数据发送任务：
复制
  1. void ess_task(void *pvParam)
    

  2. {
    

  3.     while(true)
    

  4.     {
    

  5.         ulTaskNotifyTake(pdTRUE, portMAX_DELAY);
    

  6.         /* Varying temperature by 1 degree on every timeout for simulation */
    

  7.         if (0 == alternating_flag)
    

  8.         {
    

  9.             temperature += DELTA_TEMPERATURE;
    

  10.             if (MAX_TEMPERATURE_LIMIT <= temperature)
    

  11.             {
    

  12.                 alternating_flag = 1;
    

  13.             }
    

  14.         }
    

  15.         else if ((1 == alternating_flag))
    

  16.         {
    

  17.             temperature -= DELTA_TEMPERATURE;
    

  18.             if (MIN_TEMPERATURE_LIMIT >= temperature)
    

  19.             {
    

  20.                 alternating_flag = 0;
    

  21.             }
    

  22.         }
    


  23. 

  24.         printf("\nTemperature (in degree Celsius) \t\t%d.%02d\n",
    

  25.                 (temperature / 100), ABS(temperature % 100));
    


  26. 

  27.         /*
    

  28.         * app_ess_temperature value is set both for read operation and
    

  29.         * notify operation.
    

  30.         */
    

  31.         app_ess_temperature[0] = (uint8_t)(temperature & 0xff);
    

  32.         app_ess_temperature[1] = (uint8_t)((temperature >> 8) & 0xff);
    


  33. 

  34.         /* To check that connection is up and
    

  35.         * client is registered to receive notifications
    

  36.         * to send temperature data in Little Endian Format
    

  37.         * as per BT SIG's ESS Specification
    

  38.         */
    


  39. 

  40.         if (IS_NOTIFIABLE (app_bt_conn_id, app_ess_temperature_client_char_config[0]) == 0)
    

  41.         {
    

  42.             if(!app_bt_conn_id)
    

  43.             {
    

  44.                 printf("This device is not connected to a central device\n");
    

  45.             }else{
    

  46.                 printf("This device is connected to a central device but\n"
    

  47.                         "GATT client notifications are not enabled\n");
    

  48.             }
    

  49.         }
    

  50.         else
    

  51.         {
    

  52.             wiced_bt_gatt_status_t gatt_status;
    


  53. 

  54.             /*
    

  55.             * Sending notification, set the pv_app_context to NULL, since the
    

  56.             * data 'app_ess_temperature' is not to be freed
    

  57.             */
    

  58.             gatt_status = wiced_bt_gatt_server_send_notification(app_bt_conn_id,
    

  59.                                                                     HDLC_ESS_TEMPERATURE_VALUE,
    

  60.                                                                     app_ess_temperature_len,
    

  61.                                                                     app_ess_temperature,
    

  62.                                                                     NULL);
    


  63. 

  64.             printf("Sent notification status 0x%x\n", gatt_status);
    


  65. 

  66.         }
    

  67.     }
    

  68. }


开启BLE广播：
复制
  1.     app_start_advertisement();


编译，进入调试：
复制
  1. Started by GNU MCU Eclipse
    

  2. Open On-Chip Debugger 0.12.0+dev-5.7.0.3672 (2025-03-04-03:08)
    

  3. Licensed under GNU GPL v2
    

  4. For bug reports, read
    

  5.         http://openocd.org/doc/doxygen/bugs.html
    

  6. adapter speed: 2000 kHz
    

  7. adapter srst delay: 25
    

  8. adapter srst pulse_width: 25
    

  9. ** Auto-acquire enabled, use "set ENABLE_ACQUIRE 0" to disable
    

  10. Info : Using CMSIS-flash algorithms 'CY8C6xxA_SMIF' for bank 'psoc6_smif0_cm0' (footprint 17632 bytes)
    

  11. Info : CMSIS-flash: ELF path: ../flm/cypress/cat1a/CY8C6xxA_SMIF.FLM
    

  12. Info : CMSIS-flash: Address range:     0x18000000-0x1FFFFFFF
    

  13. Info : CMSIS-flash: Program page size: 0x00001000 bytes
    

  14. Info : CMSIS-flash: Erase sector size: 0x00040000 bytes, unified
    

  15. Warn : SFlash programming allowed for regions: USER, TOC, KEY
    

  16. Info : Using CMSIS-DAPv2 interface with VID:PID=0x04b4:0xf155, serial=16160E5A012D2400
    

  17. Info : CMSIS-DAP: SWD supported
    

  18. Info : CMSIS-DAP: Atomic commands supported
    

  19. Info : CMSIS-DAP: FW Version = 2.0.0
    

  20. Info : CMSIS-DAP: Interface Initialised (SWD)
    

  21. Info : SWCLK/TCK = 1 SWDIO/TMS = 1 TDI = 1 TDO = 1 nTRST = 0 nRESET = 1
    

  22. Info : CMSIS-DAP: Interface ready
    

  23. Info : KitProg3: FW version: 2.80.1506
    

  24. Info : KitProg3: Pipelined transfers enabled
    

  25. Info : KitProg3: Asynchronous USB transfers enabled
    

  26. Info : VTarget = 3.311 V
    

  27. Info : kitprog3: acquiring device in Test Mode using 'PSOC 6' target and 'xres' reset...
    

  28. Info : clock speed 2000 kHz
    

  29. Info : SWD DPIDR 0x6ba02477
    

  30. Info : [psoc6.cpu.cm0] Cortex-M0+ r0p1 processor detected
    

  31. Info : [psoc6.cpu.cm0] target has 4 breakpoints, 2 watchpoints
    

  32. ***************************************
    

  33. ** Silicon: 0xE453, Family: 0x102, Rev.: 0x12 (A1)
    

  34. ** Detected Device: CY8C624ABZI-S2D44
    

  35. ** Detected Main Flash size, kb: 2048
    

  36. ** Flash Boot version: 3.1.0.378
    

  37. ** SFlash version: 0x47530
    

  38. ** Chip Protection: NORMAL
    

  39. ***************************************
    

  40. Info : [psoc6.cpu.cm0] Examination succeed
    

  41. Info : [psoc6.cpu.cm4] Cortex-M4 r0p1 processor detected
    

  42. Info : [psoc6.cpu.cm4] target has 6 breakpoints, 4 watchpoints
    

  43. Info : [psoc6.cpu.cm4] Examination succeed
    

  44. Info : starting gdb server for psoc6.cpu.cm0 on 3332
    

  45. Info : Listening on port 3332 for gdb connections
    

  46. Info : starting gdb server for psoc6.cpu.cm4 on 3333
    

  47. Info : Listening on port 3333 for gdb connections
    

  48. Info : SWD DPIDR 0x6ba02477
    

  49. Info : kitprog3: acquiring device in Test Mode using 'PSOC 6' target and 'xres' reset...
    

  50. [psoc6.cpu.cm0] halted due to debug-request, current mode: Thread 
    

  51. xPSR: 0x41000000 pc: 0x00000190 msp: 0x080ff800
    

  52. ** Device acquired successfully
    

  53. ** psoc6.cpu.cm4: Ran after reset and before halt...
    

  54. [psoc6.cpu.cm4] halted due to debug-request, current mode: Thread 
    

  55. xPSR: 0x01000000 pc: 0x0000012a msp: 0x080ff800
    

  56. Started by GNU MCU Eclipse
    

  57. Info : Listening on port 6666 for tcl connections
    

  58. Info : Listening on port 4444 for telnet connections
    

  59. Info : accepting 'gdb' connection on tcp/3333
    

  60. Info : New GDB Connection: 1, Target psoc6.cpu.cm4, state: halted
    

  61. Warn : Prefer GDB command "target extended-remote :3333" instead of "target remote :3333"
    

  62. semihosting is enabled
    

  63. Info : Auto-detected RTOS: FreeRTOS
    

  64. Info : Auto-detected RTOS: FreeRTOS
    

  65. Verifying region (0x10000000,      6352)... Match
    

  66. Verifying region (0x10002000,    165228)... Mismatch
    

  67. Info : Data mismatch, proceeding with flash programming
    

  68. Info : Flash write discontinued at 0x100018d0, next section at 0x10002000
    

  69. Info : Padding image section 0 at 0x100018d0 with 304 bytes (bank write end alignment)
    


  70. 

  71. [100%] [################################] [ Erasing     ]
    


  72. 

  73. [100%] [################################] [ Programming ]
    

  74. Info : Padding image section 1 at 0x1002a56c with 148 bytes (bank write end alignment)
    


  75. 

  76. [ 34%] [##########                      ] [ Erasing     ]
    

  77. [ 37%] [###########                     ] [ Erasing     ]
    

  78. [ 41%] [#############                   ] [ Erasing     ]
    

  79. [ 44%] [##############                  ] [ Erasing     ]
    

  80. [ 48%] [###############                 ] [ Erasing     ]
    

  81. [ 53%] [################                ] [ Erasing     ]
    

  82. [ 55%] [#################               ] [ Erasing     ]
    

  83. [ 60%] [###################             ] [ Erasing     ]
    

  84. [ 67%] [#####################           ] [ Erasing     ]
    

  85. [ 69%] [######################          ] [ Erasing     ]
    

  86. [ 74%] [#######################         ] [ Erasing     ]
    

  87. [ 76%] [########################        ] [ Erasing     ]
    

  88. [ 81%] [#########################       ] [ Erasing     ]
    

  89. [ 83%] [##########################      ] [ Erasing     ]
    

  90. [ 86%] [###########################     ] [ Erasing     ]
    

  91. [ 88%] [############################    ] [ Erasing     ]
    

  92. [ 95%] [##############################  ] [ Erasing     ]
    

  93. [ 97%] [############################### ] [ Erasing     ]
    

  94. [100%] [################################] [ Erasing     ]
    


  95. 

  96. [ 17%] [#####                           ] [ Programming ]
    

  97. [ 19%] [######                          ] [ Programming ]
    

  98. [ 23%] [#######                         ] [ Programming ]
    

  99. [ 26%] [########                        ] [ Programming ]
    

  100. [ 29%] [#########                       ] [ Programming ]
    

  101. [ 34%] [##########                      ] [ Programming ]
    

  102. [ 36%] [###########                     ] [ Programming ]
    

  103. [ 43%] [#############                   ] [ Programming ]
    

  104. [ 53%] [################                ] [ Programming ]
    

  105. [ 54%] [#################               ] [ Programming ]
    

  106. [ 63%] [####################            ] [ Programming ]
    

  107. [ 72%] [#######################         ] [ Programming ]
    

  108. [ 81%] [#########################       ] [ Programming ]
    

  109. [ 91%] [#############################   ] [ Programming ]
    

  110. [100%] [################################] [ Programming ]
    

  111. Info : SWD DPIDR 0x6ba02477
    

  112. Info : kitprog3: acquiring device in Test Mode using 'PSOC 6' target and 'xres' reset...
    

  113. [psoc6.cpu.cm0] halted due to debug-request, current mode: Thread 
    

  114. xPSR: 0x41000000 pc: 0x00000190 msp: 0x080ff800
    

  115. ** Device acquired successfully
    

  116. ** psoc6.cpu.cm4: Ran after reset and before halt...
    

  117. [psoc6.cpu.cm4] halted due to debug-request, current mode: Thread 
    

  118. xPSR: 0x01000000 pc: 0x0000012a msp: 0x080ff800, semihosting
    

  119. Info : SWD DPIDR 0x6ba02477
    

  120. [psoc6.cpu.cm4] halted due to debug-request, current mode: Thread 
    

  121. xPSR: 0x01000000 pc: 0x100066b2 msp: 0x080ff7b0, semihosting
    

  122. Info : psoc6.cpu.cm4: Waiting up to 10.0 sec for valid Vector Table address...
    

  123. Info : psoc6.cpu.cm4: Vector Table found at 0x10002000
    

  124. Info : psoc6.cpu.cm4: bkpt @0x10002371, issuing SYSRESETREQ
    

  125. Info : SWD DPIDR 0x6ba02477
    

  126. Info : [psoc6.cpu.cm4] Examination succeed
    

  127. [psoc6.cpu.cm4] halted due to debug-request, current mode: Thread 
    

  128. xPSR: 0x61000000 pc: 0x10002370 msp: 0x080ff800, semihosting
    

  129. Info : [psoc6.cpu.cm0] external reset detected
    

  130. ===== arm v7m registers
    

  131. (0) r0 (/32): 0x08002a28
    

  132. (1) r1 (/32): 0x00000000
    

  133. (2) r2 (/32): 0x08000000
    

  134. (3) r3 (/32): 0x00000000
    

  135. (4) r4 (/32): 0x10029e14
    

  136. (5) r5 (/32): 0x10029e14
    

  137. (6) r6 (/32): 0x04c11db7
    

  138. (7) r7 (/32): 0x08027fff
    

  139. (8) r8 (/32): 0xa5a5a5a5
    

  140. (9) r9 (/32): 0xa5a5a5a5
    

  141. (10) r10 (/32): 0xa5a5a5a5
    

  142. (11) r11 (/32): 0xa5a5a5a5
    

  143. (12) r12 (/32): 0x080ff7e0
    

  144. (13) sp (/32): 0x080ff800
    

  145. (14) lr (/32): 0x100023c1
    

  146. (15) pc (/32): 0x10003438
    

  147. (16) xpsr (/32): 0x61000000
    

  148. (17) msp (/32): 0x080ff800
    

  149. (18) psp (/32): 0x080165d0
    

  150. (20) primask (/1): 0x01
    

  151. (21) basepri (/8): 0x00
    

  152. (22) faultmask (/1): 0x00
    

  153. (23) control (/3): 0x00
    

  154. (42) d0 (/64): 0xbe83b103bef15aea
    

  155. (43) d1 (/64): 0x3de2fd523c45f6d0
    

  156. (44) d2 (/64): 0x3bee7fa03e86da6a
    

  157. (45) d3 (/64): 0xbd727f443c8351f0
    

  158. (46) d4 (/64): 0xc012ddaac00be208
    

  159. (47) d5 (/64): 0x37f5000037dc0000
    

  160. (48) d6 (/64): 0x3db4a8c93d5b2f20
    

  161. (49) d7 (/64): 0x3eb67b013f000000
    

  162. (50) d8 (/64): 0xdfffbf6ff3dbfebf
    

  163. (51) d9 (/64): 0x7ea9eeefff7f74ff
    

  164. (52) d10 (/64): 0xbffbffbf7e7ffeed
    

  165. (53) d11 (/64): 0xfefafeefe7feffbf
    

  166. (54) d12 (/64): 0xffbffbeffffbffaf
    

  167. (55) d13 (/64): 0xffffff6ffffbfeaf
    

  168. (56) d14 (/64): 0xfffbfbff77ffbfff
    

  169. (57) d15 (/64): 0xeffeffdffbfcf7ff
    

  170. (58) fpscr (/32): 0x00000000
    

  171. ===== Cortex-M DWT registers



Android上安装英飞凌BLE调试工具：AIROC™ Bluetooth® Connect
进入App后，扫描BLE外设（Server）：目标设备是Thermistor


点击设备名称，发起连接。点击“Enviornment Sensing service”

点击Yes:



继续点击：


点击Notify:



实时温度数据正常被推送：


串口输出结果：
复制
  1. Temperature (in degree Celsius)                 21.00
    

  2. Notfication send complete
    

  3. Sent notification status 0x0
    


  4. 

  5. Temperature (in degree Celsius)                 22.00
    

  6. Notfication send complete
    

  7. Sent notification status 0x0
    


  8. 

  9. Temperature (in degree Celsius)                 23.00
    

  10. Notfication send complete
    

  11. Sent notification status 0x0
    


  12. 

  13. Temperature (in degree Celsius)                 24.00
    

  14. Notfication send complete
    

  15. Sent notification status 0x0
    


  16. 

  17. Temperature (in degree Celsius)                 25.00
    

  18. Notfication send complete
    

  19. Sent notification status 0x0


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