hil add stm32f723disco, add test flags for device/host/dual

examples/device/cdc_msc/CMakeLists.txt

@@ -1,5 +1,5 @@
 cmake_minimum_required(VERSION 3.17)
-set_property(GLOBAL PROPERTY USE_FOLDERS ON)
+#set_property(GLOBAL PROPERTY USE_FOLDERS ON)
 
 include(${CMAKE_CURRENT_SOURCE_DIR}/../../../hw/bsp/family_support.cmake)
 

examples/host/device_info/src/main.c

@@ -56,8 +56,12 @@
 //--------------------------------------------------------------------+
 // MACRO CONSTANT TYPEDEF PROTYPES
 //--------------------------------------------------------------------+
-
+enum {
-static uint32_t blink_interval_ms = 1000;
+  BLINK_NOT_MOUNTED = 250,
+  BLINK_MOUNTED = 1000,
+  BLINK_SUSPENDED = 2500,
+};
+static uint32_t blink_interval_ms = BLINK_NOT_MOUNTED;
 
 void led_blinking_task(void* param);
 static void print_utf16(uint16_t* temp_buf, size_t buf_len);
@@ -102,6 +106,8 @@ int main(void) {
 
 // Invoked when device is mounted (configured)
 void tuh_mount_cb(uint8_t daddr) {
+  blink_interval_ms = BLINK_MOUNTED;
+
   // Get Device Descriptor
   tusb_desc_device_t desc_device;
   uint8_t xfer_result = tuh_descriptor_get_device_sync(daddr, &desc_device, 18);
@@ -161,6 +167,7 @@ void tuh_mount_cb(uint8_t daddr) {
 
 // Invoked when device is unmounted (bus reset/unplugged)
 void tuh_umount_cb(uint8_t daddr) {
+  blink_interval_ms = BLINK_NOT_MOUNTED;
   printf("Device removed, address = %d\r\n", daddr);
 }
 
@@ -227,15 +234,8 @@ void led_blinking_task(void* param) {
 
   while (1) {
 #if CFG_TUSB_OS == OPT_OS_FREERTOS
-    if (blink_interval_ms == 0) {
+    vTaskDelay(blink_interval_ms / portTICK_PERIOD_MS);
-      vTaskSuspend(NULL);
-    } else {
-      vTaskDelay(blink_interval_ms / portTICK_PERIOD_MS);
-    }
 #else
-    if (blink_interval_ms == 0) {
-      return;
-    }
     if (board_millis() - start_ms < blink_interval_ms) {
       return; // not enough time
     }

hw/bsp/stm32f7/boards/stm32f723disco/board.cmake

@@ -5,12 +5,12 @@ set(LD_FILE_GNU ${CMAKE_CURRENT_LIST_DIR}/STM32F723xE_FLASH.ld)
 
 set(RHPORT_SPEED OPT_MODE_FULL_SPEED OPT_MODE_HIGH_SPEED)
 
-# device default to PORT 1 High Speed
+# For Hardware test: device default to PORT 0, Host to port 1
 if (NOT DEFINED RHPORT_DEVICE)
-  set(RHPORT_DEVICE 1)
+  set(RHPORT_DEVICE 0)
 endif()
 if (NOT DEFINED RHPORT_HOST)
-  set(RHPORT_HOST 0)
+  set(RHPORT_HOST 1)
 endif()
 
 function(update_board TARGET)

hw/bsp/stm32f7/boards/stm32f723disco/board.mk

@@ -1,8 +1,9 @@
 MCU_VARIANT = stm32f723xx
 
+# For Hardware test: device default to PORT 0, Host to port 1
 RHPORT_SPEED = OPT_MODE_FULL_SPEED OPT_MODE_HIGH_SPEED
-RHPORT_DEVICE ?= 1
+RHPORT_DEVICE ?= 0
-RHPORT_HOST ?= 0
+RHPORT_HOST ?= 1
 
 CFLAGS += \
   -DSTM32F723xx \

hw/bsp/stm32f7/family.c

@@ -37,6 +37,25 @@ typedef struct {
 
 #include "board.h"
 
+//--------------------------------------------------------------------+
+// MACRO TYPEDEF CONSTANT ENUM
+//--------------------------------------------------------------------+
+
+#ifdef UART_DEV
+UART_HandleTypeDef UartHandle = {
+  .Instance = UART_DEV,
+  .Init = {
+    .BaudRate = CFG_BOARD_UART_BAUDRATE,
+    .WordLength = UART_WORDLENGTH_8B,
+    .StopBits = UART_STOPBITS_1,
+    .Parity = UART_PARITY_NONE,
+    .HwFlowCtl = UART_HWCONTROL_NONE,
+    .Mode = UART_MODE_TX_RX,
+    .OverSampling = UART_OVERSAMPLING_16,
+  }
+};
+#endif
+
 //--------------------------------------------------------------------+
 // Forward USB interrupt events to TinyUSB IRQ Handler
 //--------------------------------------------------------------------+
@@ -54,8 +73,6 @@ void OTG_HS_IRQHandler(void) {
 // MACRO TYPEDEF CONSTANT ENUM
 //--------------------------------------------------------------------+
 
-UART_HandleTypeDef UartHandle;
-
 void board_init(void) {
   board_clock_init();
 
@@ -89,14 +106,6 @@ void board_init(void) {
 #endif
 
 #ifdef UART_DEV
-  UartHandle.Instance = UART_DEV;
-  UartHandle.Init.BaudRate = CFG_BOARD_UART_BAUDRATE;
-  UartHandle.Init.WordLength = UART_WORDLENGTH_8B;
-  UartHandle.Init.StopBits = UART_STOPBITS_1;
-  UartHandle.Init.Parity = UART_PARITY_NONE;
-  UartHandle.Init.HwFlowCtl = UART_HWCONTROL_NONE;
-  UartHandle.Init.Mode = UART_MODE_TX_RX;
-  UartHandle.Init.OverSampling = UART_OVERSAMPLING_16;
   HAL_UART_Init(&UartHandle);
 #endif
 

src/portable/synopsys/dwc2/hcd_dwc2.c

@@ -1181,8 +1181,7 @@ static bool handle_sof_irq(uint8_t rhport, bool in_isr) {
 }
 
 // Config HCFG FS/LS clock and HFIR for SOF interval according to link speed (value is in PHY clock unit)
-static void port0_enable(dwc2_regs_t* dwc2) {
+static void port0_enable(dwc2_regs_t* dwc2, tusb_speed_t speed) {
-  const tusb_speed_t speed = hprt_speed_get(dwc2);
   uint32_t hcfg = dwc2->hcfg & ~HCFG_FSLS_PHYCLK_SEL;
 
   const dwc2_gusbcfg_t gusbcfg_bm = dwc2->gusbcfg_bm;
@@ -1252,7 +1251,8 @@ static void handle_hprt_irq(uint8_t rhport, bool in_isr) {
 
     if (hprt_bm.enable) {
       // Port enable
-      port0_enable(dwc2);
+      const tusb_speed_t speed = hprt_speed_get(dwc2);
+      port0_enable(dwc2, speed);
     } else {
       // TU_ASSERT(false, );
     }

test/hil/hil_test.py

@@ -46,6 +46,26 @@ STATUS_SKIPPED = "\033[33mSkipped\033[0m"
 
 verbose = False
 
+WCH_RISCV_CONTENT = """
+adapter driver wlinke
+adapter speed 6000
+transport select sdi
+
+wlink_set_address 0x00000000
+set _CHIPNAME wch_riscv
+sdi newtap $_CHIPNAME cpu -irlen 5 -expected-id 0x00001
+
+set _TARGETNAME $_CHIPNAME.cpu
+
+target create $_TARGETNAME.0 wch_riscv -chain-position $_TARGETNAME
+$_TARGETNAME.0 configure  -work-area-phys 0x20000000 -work-area-size 10000 -work-area-backup 1
+set _FLASHNAME $_CHIPNAME.flash
+
+flash bank $_FLASHNAME wch_riscv 0x00000000 0 0 0 $_TARGETNAME.0
+
+echo "Ready for Remote Connections"
+"""
+
 # -------------------------------------------------------------
 # Path
 # -------------------------------------------------------------
@@ -147,63 +167,87 @@ def flash_jlink(board, firmware):
     return ret
 
 
-def flash_stlink(board, firmware):
+def reset_jlink(board):
-    ret = run_cmd(f'STM32_Programmer_CLI --connect port=swd sn={board["flasher_sn"]} --write {firmware}.elf --go')
+    script = ['halt', 'r', 'go', 'exit']
+    f_jlink = f'{board["name"]}_reset.jlink'
+    if not os.path.exists(f_jlink):
+        with open(f_jlink, 'w') as f:
+            f.writelines(f'{s}\n' for s in script)
+    ret = run_cmd(f'JLinkExe -USB {board["flasher_sn"]} {board["flasher_args"]} -if swd -JTAGConf -1,-1 -speed auto -NoGui 1 -ExitOnError 1 -CommandFile {f_jlink}')
     return ret
 
 
+def flash_stlink(board, firmware):
+    return run_cmd(f'STM32_Programmer_CLI --connect port=swd sn={board["flasher_sn"]} --write {firmware}.elf --go')
+
+
+def reset_stlink(board):
+    return run_cmd(f'STM32_Programmer_CLI --connect port=swd sn={board["flasher_sn"]} --rst --go')
+
 def flash_stflash(board, firmware):
     ret = run_cmd(f'st-flash --serial {board["flasher_sn"]} write {firmware}.bin 0x8000000')
     return ret
 
 
+def reset_stflash(board):
+    return subprocess.CompletedProcess(args=['dummy'], returncode=0)
+
+
 def flash_openocd(board, firmware):
     ret = run_cmd(f'openocd -c "adapter serial {board["flasher_sn"]}" {board["flasher_args"]} -c "program {firmware}.elf reset exit"')
     return ret
 
 
+def reset_openocd(board):
+    ret = run_cmd(f'openocd -c "adapter serial {board["flasher_sn"]}" {board["flasher_args"]} -c "reset exit"')
+    return ret
+
+
 def flash_openocd_wch(board, firmware):
-    # Content of the wch-riscv.cfg file
-    cfg_content = """
-adapter driver wlinke
-adapter speed 6000
-transport select sdi
-
-wlink_set_address 0x00000000
-set _CHIPNAME wch_riscv
-sdi newtap $_CHIPNAME cpu -irlen 5 -expected-id 0x00001
-
-set _TARGETNAME $_CHIPNAME.cpu
-
-target create $_TARGETNAME.0 wch_riscv -chain-position $_TARGETNAME
-$_TARGETNAME.0 configure  -work-area-phys 0x20000000 -work-area-size 10000 -work-area-backup 1
-set _FLASHNAME $_CHIPNAME.flash
-
-flash bank $_FLASHNAME wch_riscv 0x00000000 0 0 0 $_TARGETNAME.0
-
-echo "Ready for Remote Connections"
-"""
     f_wch = f"wch-riscv_{board['uid']}.cfg"
     if not os.path.exists(f_wch):
         with open(f_wch, 'w') as file:
-            file.write(cfg_content)
+            file.write(WCH_RISCV_CONTENT)
 
     ret = run_cmd(f'openocd_wch -c "adapter serial {board["flasher_sn"]}" -f {f_wch} '
                   f'-c "program {firmware}.elf reset exit"')
     return ret
 
 
+def reset_openocd_wch(board):
+    f_wch = f"wch-riscv_{board['uid']}.cfg"
+    if not os.path.exists(f_wch):
+        with open(f_wch, 'w') as file:
+            file.write(WCH_RISCV_CONTENT)
+
+    ret = run_cmd(f'openocd_wch -c "adapter serial {board["flasher_sn"]}" -f {f_wch} -c "program reset exit"')
+    return ret
+
+
 def flash_openocd_adi(board, firmware):
     ret = run_cmd(f'{OPENCOD_ADI_PATH}/src/openocd -c "adapter serial {board["flasher_sn"]}" -s {OPENCOD_ADI_PATH}/tcl '
                   f'{board["flasher_args"]} -c "program {firmware}.elf reset exit"')
     return ret
 
+
+def reset_openocd_adi(board):
+    ret = run_cmd(f'{OPENCOD_ADI_PATH}/src/openocd -c "adapter serial {board["flasher_sn"]}" -s {OPENCOD_ADI_PATH}/tcl '
+                  f'{board["flasher_args"]} -c "program reset exit"')
+    return ret
+
+
 def flash_wlink_rs(board, firmware):
     # wlink use index for probe selection and lacking usb serial support
     ret = run_cmd(f'wlink flash {firmware}.elf')
     return ret
 
 
+def reset_wlink_rs(board):
+    # wlink use index for probe selection and lacking usb serial support
+    ret = run_cmd(f'wlink reset')
+    return ret
+
+
 def flash_esptool(board, firmware):
     port = get_serial_dev(board["flasher_sn"], None, None, 0)
     fw_dir = os.path.dirname(f'{firmware}.bin')
@@ -213,28 +257,39 @@ def flash_esptool(board, firmware):
         flash_args = f.read().strip().replace('\n', ' ')
     command = (f'esptool.py --chip {idf_target} -p {port} {board["flasher_args"]} '
                f'--before=default_reset --after=hard_reset write_flash {flash_args}')
-    # command = f'echo abc'
     ret = run_cmd(command, cwd=fw_dir)
     return ret
 
 
+def reset_esptool(board):
+    return subprocess.CompletedProcess(args=['dummy'], returncode=0)
+
+
 def flash_uniflash(board, firmware):
     ret = run_cmd(f'dslite.sh {board["flasher_args"]} -f {firmware}.hex')
     return ret
 
 
+def reset_uniflash(board):
+    return subprocess.CompletedProcess(args=['dummy'], returncode=0)
+
+
 # -------------------------------------------------------------
 # Tests: dual
 # -------------------------------------------------------------
 def test_dual_host_info_to_device_cdc(board):
     uid = board['uid']
     declared_devs = [f'{d["vid_pid"]}_{d["serial"]}' for d in board['tests']['dev_attached']]
-
     port = get_serial_dev(uid, 'TinyUSB', "TinyUSB_Device", 0)
     ser = open_serial_dev(port)
-    # read from serial, first line should contain vid/pid and serial
+
+    # read from cdc, first line should contain vid/pid and serial
     data = ser.read(1000)
+    ser.close()
+    if len(data) == 0:
+        assert False, 'No data from device'
     lines = data.decode('utf-8').splitlines()
+
     enum_dev_sn = []
     for l in lines:
         vid_pid_sn = re.search(r'ID ([0-9a-fA-F]+):([0-9a-fA-F]+) SN (\w+)', l)
@@ -243,12 +298,8 @@ def test_dual_host_info_to_device_cdc(board):
             enum_dev_sn.append(f'{vid_pid_sn.group(1)}_{vid_pid_sn.group(2)}_{vid_pid_sn.group(3)}')
 
     if set(declared_devs) != set(enum_dev_sn):
-        # for pico/pico2 make this test optional
+        failed_msg = f'Expected {declared_devs}, Enumerated {enum_dev_sn}'
-        failed_msg = f'Enumerated devices {enum_dev_sn} not match with declared {declared_devs}'
+        assert False, failed_msg
-        if 'raspberry_pi_pico' in board['name']:
-            print(f'\r\n  {failed_msg} {STATUS_FAILED} ', end='')
-        else:
-            assert False, failed_msg
     return 0
 
 
@@ -256,12 +307,17 @@ def test_dual_host_info_to_device_cdc(board):
 # Tests: host
 # -------------------------------------------------------------
 def test_host_device_info(board):
-    uid = board['uid']
     declared_devs = [f'{d["vid_pid"]}_{d["serial"]}' for d in board['tests']['dev_attached']]
 
     port = get_serial_dev(board["flasher_sn"], None, None, 0)
     ser = open_serial_dev(port)
+
+    # reset device since we can miss the first line
+    ret = globals()[f'reset_{board["flasher"].lower()}'](board)
+    assert ret.returncode == 0,  'Failed to reset device'
+
     data = ser.read(1000)
+    ser.close()
     if len(data) == 0:
         assert False, 'No data from device'
 
@@ -274,12 +330,8 @@ def test_host_device_info(board):
             enum_dev_sn.append(f'{vid_pid_sn.group(1)}_{vid_pid_sn.group(2)}_{vid_pid_sn.group(3)}')
 
     if set(declared_devs) != set(enum_dev_sn):
-        # for pico/pico2 make this test optional
+        failed_msg = f'Expected {declared_devs}, Enumerated {enum_dev_sn}'
-        failed_msg = f'Enumerated devices {enum_dev_sn} not match with declared {declared_devs}'
+        assert False, failed_msg
-        if 'raspberry_pi_pico' in board['name']:
-            print(f'\r\n  {failed_msg} {STATUS_FAILED} ', end='')
-        else:
-            assert False, failed_msg
 
     return 0
 
@@ -323,7 +375,8 @@ def test_device_cdc_msc(board):
     str = b"test_str"
     ser.write(str)
     ser.flush()
-    assert ser.read(len(str)) == str, 'CDC wrong data'
+    rd_str = ser.read(len(str))
+    assert  rd_str == str, f'CDC wrong data: expected: {str} was {rd_str}'
 
     # Block test
     data = read_disk_file(uid,0,'README.TXT')
@@ -430,10 +483,14 @@ device_tests = [
     'device/hid_boot_interface',
 ]
 
-host_tests = [
+dual_tests = [
     'dual/host_info_to_device_cdc',
 ]
 
+host_test = [
+    'host/device_info',
+]
+
 
 def test_board(board):
     name = board['name']
@@ -444,8 +501,12 @@ def test_board(board):
 
     if 'tests' in board:
         board_tests = board['tests']
-        if 'dev_attached' in board_tests:
+        if 'device' in board_tests and board_tests['device'] == True:
-            test_list += host_tests
+            test_list += list(device_tests)
+        if 'dual' in board_tests and board_tests['dual'] == True:
+            test_list += dual_tests
+        if 'host' in board_tests and board_tests['host'] == True:
+            test_list += host_test
         if 'only' in board_tests:
             test_list = board_tests['only']
         if 'skip' in board_tests:
@@ -455,7 +516,7 @@ def test_board(board):
                     print(f'{name:25} {skip:30} ... Skip')
 
     # board_test is added last to disable board's usb
-    #test_list.append('device/board_test')
+    test_list.append('device/board_test')
 
     err_count = 0
     flags_on_list = [""]
@@ -473,7 +534,7 @@ def test_board(board):
             fw_name = f'{fw_dir}/{os.path.basename(test)}'
             print(f'{name+f1_str:40} {test:30} ... ', end='')
 
-            if not os.path.exists(fw_dir):
+            if not os.path.exists(fw_dir) or not (os.path.exists(f'{fw_name}.elf') or os.path.exists(f'{fw_name}.bin')):
                 print('Skip (no binary)')
                 continue
 

test/hil/tinyusb.json

@@ -27,6 +27,9 @@
         {
             "name": "feather_nrf52840_express",
             "uid": "1F0479CD0F764471",
+            "tests": {
+                "device": true, "host": false, "dual": false
+            },
             "flasher": "jlink",
             "flasher_sn": "000682804350",
             "flasher_args": "-device nrf52840_xxaa"
@@ -34,6 +37,9 @@
         {
             "name": "max32666fthr",
             "uid": "0C81464124010B20FF0A08CC2C",
+            "tests": {
+                "device": true, "host": false, "dual": false
+            },
             "flasher": "openocd_adi",
             "flasher_sn": "E6614C311B597D32",
             "flasher_args": "-f interface/cmsis-dap.cfg -f target/max32665.cfg"
@@ -41,16 +47,20 @@
         {
             "name": "metro_m4_express",
             "uid": "9995AD485337433231202020FF100A34",
+            "tests": {
+                "device": true, "host": false, "dual": true,
+                "dev_attached": [{"vid_pid": "1a86_55d4", "serial": "52D2002130"}]
+            },
             "flasher": "jlink",
             "flasher_sn": "123456",
-            "flasher_args": "-device ATSAMD51J19",
+            "flasher_args": "-device ATSAMD51J19"
-            "tests": {
-                "dev_attached": [{"vid_pid": "1a86_55d4", "serial": "52D2002130"}]
-            }
         },
         {
             "name": "lpcxpresso11u37",
             "uid": "17121919",
+            "tests": {
+                "device": true, "host": false, "dual": false
+            },
             "flasher": "jlink",
             "flasher_sn": "000724441579",
             "flasher_args": "-device LPC11U37/401"
@@ -59,6 +69,7 @@
             "name": "ra4m1_ek",
             "uid": "152E163038303131393346E46F26574B",
             "tests": {
+                "device": true, "host": false, "dual": false,
                 "skip": ["device/cdc_msc", "device/cdc_msc_freertos"]
             },
             "comment": "MSC is slow to enumerated #2602",
@@ -69,22 +80,24 @@
         {
             "name": "raspberry_pi_pico",
             "uid": "E6614C311B764A37",
+            "tests": {
+                "device": true, "host": false, "dual": false,
+                "dev_attached": [{"vid_pid": "1a86_55d4", "serial": "52D2002470"}]
+            },
             "flasher": "openocd",
             "flasher_sn": "E6614103E72C1D2F",
-            "flasher_args": "-f interface/cmsis-dap.cfg -f target/rp2040.cfg -c \"adapter speed 5000\"",
+            "flasher_args": "-f interface/cmsis-dap.cfg -f target/rp2040.cfg -c \"adapter speed 5000\""
-            "tests": {
-                "dev_attached": [{"vid_pid": "1a86_55d4", "serial": "52D2002470"}]
-            }
         },
         {
             "name": "raspberry_pi_pico2",
             "uid": "560AE75E1C7152C9",
+            "tests": {
+                "device": true, "host": false, "dual": false,
+                "dev_attached": [{"vid_pid": "1a86_55d4", "serial": "533D004242"}]
+            },
             "flasher": "openocd",
             "flasher_sn": "E6633861A3978538",
-            "flasher_args": "-f interface/cmsis-dap.cfg -f target/rp2350.cfg -c \"adapter speed 5000\"",
+            "flasher_args": "-f interface/cmsis-dap.cfg -f target/rp2350.cfg -c \"adapter speed 5000\""
-            "tests": {
-                "dev_attached": [{"vid_pid": "1a86_55d4", "serial": "533D004242"}]
-            }
         },
         {
             "name": "stm32f072disco",
@@ -93,12 +106,29 @@
             "flasher_sn": "779541626",
             "flasher_args": "-device stm32f072rb"
         },
+        {
+            "name": "stm32f723disco",
+            "uid": "460029001951373031313335",
+            "build" : {
+                "flags_on": ["", "CFG_TUD_DWC2_DMA"]
+            },
+            "tests": {
+                "device": true, "host": true, "dual": false,
+                "dev_attached": [{"vid_pid": "1a86_55d4", "serial": "52D2003414"}]
+            },
+            "flasher": "jlink",
+            "flasher_sn": "000776606156",
+            "flasher_args": "-device stm32f723ie"
+        },
         {
             "name": "stm32h743nucleo",
             "uid": "110018000951383432343236",
             "build" : {
                 "flags_on": ["", "CFG_TUD_DWC2_DMA"]
             },
+            "tests": {
+                "device": true, "host": false, "dual": false
+            },
             "flasher": "stlink",
             "flasher_sn": "004C00343137510F39383538",
             "flasher_args": ""
@@ -106,6 +136,9 @@
         {
             "name": "stm32g0b1nucleo",
             "uid": "4D0038000450434E37343120",
+            "tests": {
+                "device": true, "host": false, "dual": false
+            },
             "flasher": "openocd",
             "flasher_sn": "066FFF495087534867063844",
             "flasher_args": "-f interface/stlink.cfg -f target/stm32g0x.cfg"
@@ -118,6 +151,9 @@
             "build" : {
                 "flags_on": ["", "CFG_TUD_DWC2_DMA"]
             },
+            "tests": {
+                "device": true, "host": false, "dual": false
+            },
             "flasher": "jlink",
             "flasher_sn": "000778170924",
             "flasher_args": "-device stm32f769ni"
@@ -125,6 +161,9 @@
         {
             "name": "mimxrt1015_evk",
             "uid": "DC28F865D2111D228D00B0543A70463C",
+            "tests": {
+                "device": true, "host": false, "dual": false
+            },
             "flasher": "jlink",
             "flasher_sn": "000726284213",
             "flasher_args": "-device MIMXRT1015DAF5A"
@@ -132,6 +171,9 @@
         {
             "name": "nanoch32v203",
             "uid": "CDAB277B0FBC03E339E339E3",
+            "tests": {
+                "device": true, "host": false, "dual": false
+            },
             "flasher": "openocd_wch",
             "flasher_sn": "EBCA8F0670AF",
             "flasher_args": ""
@@ -139,6 +181,9 @@
         {
             "name": "stm32f407disco",
             "uid": "30001A000647313332353735",
+            "tests": {
+                "device": true, "host": false, "dual": false
+            },
             "flasher": "jlink",
             "flasher_sn": "000773661813",
             "flasher_args": "-device stm32f407vg"