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add hil host cdc test

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hathach
2026-03-17 14:58:45 +07:00
parent 151a5ad198
commit a3b2b42176
5 changed files with 117 additions and 15 deletions
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1
AGENTS.md
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@ -27,7 +27,6 @@ information that does not match the info here.
## Build Examples
Choose ONE of these approaches:
**Option 1: Individual Example with CMake and Ninja (RECOMMENDED)**
```bash

20
hw/bsp/stm32h7/boards/stm32h743eval/board.h
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@ -205,13 +205,25 @@ static int32_t board_i2c_deinit(void) {
}
static int32_t i2c_readreg(uint16_t DevAddr, uint16_t Reg, uint8_t *pData, uint16_t Length) {
TU_ASSERT (HAL_OK == HAL_I2C_Mem_Read(&i2c_handle, DevAddr, Reg, I2C_MEMADD_SIZE_8BIT, pData, Length, 10000));
return 0;
for (int retry = 0; retry < 3; retry++) {
if (HAL_OK == HAL_I2C_Mem_Read(&i2c_handle, DevAddr, Reg, I2C_MEMADD_SIZE_8BIT, pData, Length, 10000)) {
return 0;
}
HAL_Delay(10);
}
TU_ASSERT(0);
return -1;
}
static int32_t i2c_writereg(uint16_t DevAddr, uint16_t Reg, uint8_t *pData, uint16_t Length) {
TU_ASSERT(HAL_OK == HAL_I2C_Mem_Write(&i2c_handle, DevAddr, Reg, I2C_MEMADD_SIZE_8BIT, pData, Length, 10000));
return 0;
for (int retry = 0; retry < 3; retry++) {
if (HAL_OK == HAL_I2C_Mem_Write(&i2c_handle, DevAddr, Reg, I2C_MEMADD_SIZE_8BIT, pData, Length, 10000)) {
return 0;
}
HAL_Delay(10);
}
TU_ASSERT(0);
return -1;
}
static int32_t i2c_get_tick(void) {

20
hw/bsp/stm32h7/family.c
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@ -275,9 +275,25 @@ size_t board_get_unique_id(uint8_t id[], size_t max_len) {
}
int board_uart_read(uint8_t *buf, int len) {
(void) buf;
(void) len;
#ifdef UART_DEV
int count = 0;
// clear overrun error if any
if (__HAL_UART_GET_FLAG(&UartHandle, UART_FLAG_ORE)) {
__HAL_UART_CLEAR_FLAG(&UartHandle, UART_CLEAR_OREF);
}
for (int i = 0; i < len; i++) {
if (__HAL_UART_GET_FLAG(&UartHandle, UART_FLAG_RXNE)) {
buf[i] = (uint8_t) UartHandle.Instance->RDR;
count++;
} else {
break;
}
}
return count;
#else
(void) buf; (void) len;
return 0;
#endif
}
int board_uart_write(void const *buf, int len) {

75
test/hil/hil_test.py
View File

@ -416,6 +416,80 @@ def test_host_device_info(board):
return 0
def test_host_cdc_msc_hid(board):
flasher = board['flasher']
cdc_devs = [d for d in board['tests'].get('dev_attached', []) if d.get('is_cdc')]
if not cdc_devs:
return
port = get_serial_dev(flasher["uid"], None, None, 0)
ser = open_serial_dev(port)
ser.timeout = 0.1
# reset device to catch mount messages
ret = globals()[f'reset_{flasher["name"].lower()}'](board)
assert ret.returncode == 0, 'Failed to reset device'
# Wait for CDC mounted message
data = b''
timeout = ENUM_TIMEOUT
while timeout > 0:
new_data = ser.read(ser.in_waiting or 1)
if new_data:
data += new_data
if b'CDC Interface is mounted' in data:
break
time.sleep(0.1)
timeout -= 0.1
assert b'CDC Interface is mounted' in data, 'CDC device not mounted on host'
# Lookup serial chip name from vid_pid
vid_pid_name = {
'0403_6001': 'FTDI', '0403_6010': 'FTDI', '0403_6011': 'FTDI', '0403_6014': 'FTDI',
'10c4_ea60': 'CP210x', '10c4_ea70': 'CP210x',
'067b_2303': 'PL2303', '067b_23a3': 'PL2303',
'1a86_7523': 'CH340', '1a86_7522': 'CH340',
'1a86_55d3': 'CH9102', '1a86_55d4': 'CH9102',
}
dev = cdc_devs[0]
chip_name = vid_pid_name.get(dev['vid_pid'], dev['vid_pid'])
for l in data.decode('utf-8', errors='ignore').splitlines():
if 'CDC Interface is mounted' in l:
print(f'\r\n {chip_name}: {l} ', end='')
# CDC echo test via flasher serial
time.sleep(2)
ser.reset_input_buffer()
def rand_ascii(length):
return "".join(random.choices(string.ascii_letters + string.digits, k=length)).encode("ascii")
sizes = [8, 32, 64, 128]
for size in sizes:
test_data = rand_ascii(size)
ser.reset_input_buffer()
# Write byte-by-byte with delay to avoid UART overrun
for b in test_data:
ser.write(bytes([b]))
ser.flush()
time.sleep(0.001)
# Read echo back with timeout
echo = b''
t = 5.0
while t > 0 and len(echo) < size:
rd = ser.read(max(1, ser.in_waiting))
if rd:
echo += rd
time.sleep(0.05)
t -= 0.05
assert echo == test_data, (f'CDC echo wrong data ({size} bytes):\n'
f' expected: {test_data}\n received: {echo}')
ser.close()
# -------------------------------------------------------------
# Tests: device
# -------------------------------------------------------------
@ -763,6 +837,7 @@ dual_tests = [
]
host_test = [
'host/cdc_msc_hid',
'host/device_info',
]

16
test/hil/tinyusb.json
View File

@ -8,7 +8,7 @@
},
"tests": {
"only": ["device/cdc_msc_freertos", "device/hid_composite_freertos", "host/device_info"],
"dev_attached": [{"vid_pid": "1a86_55d4", "serial": "52D2002427"}]
"dev_attached": [{"vid_pid": "1a86_55d4", "serial": "52D2002427", "is_cdc": true}]
},
"flasher": {
"name": "esptool",
@ -26,7 +26,7 @@
},
"tests": {
"only": ["device/cdc_msc_freertos", "device/hid_composite_freertos", "host/device_info"],
"dev_attached": [{"vid_pid": "1a86_55d4", "serial": "52D2005402"}]
"dev_attached": [{"vid_pid": "1a86_55d4", "serial": "52D2005402", "is_cdc": true}]
},
"flasher": {
"name": "esptool",
@ -67,7 +67,7 @@
},
"tests": {
"device": true, "host": false, "dual": true,
"dev_attached": [{"vid_pid": "067b_2303", "serial": "0"}],
"dev_attached": [{"vid_pid": "067b_2303", "serial": "0", "is_cdc": true}],
"comment": "pl23x"
},
"flasher": {
@ -93,7 +93,7 @@
"uid": "BAE96FB95AFA6DBB8F00005002001200",
"tests": {
"device": true, "host": true, "dual": true,
"dev_attached": [{"vid_pid": "10c4_ea60", "serial": "0001"}],
"dev_attached": [{"vid_pid": "10c4_ea60", "serial": "0001", "is_cdc": true}],
"comment": "cp2102"
},
"flasher": {
@ -136,7 +136,7 @@
},
"tests": {
"device": true, "host": true, "dual": true,
"dev_attached": [{"vid_pid": "1a86_7523", "serial": "0"}],
"dev_attached": [{"vid_pid": "1a86_7523", "serial": "0", "is_cdc": true}],
"comment": "ch34x"
},
"flasher": {
@ -150,7 +150,7 @@
"uid": "E6614C311B764A37",
"tests": {
"device": false, "host": true, "dual": false,
"dev_attached": [{"vid_pid": "1a86_55d4", "serial": "52D2023934"}]
"dev_attached": [{"vid_pid": "1a86_55d4", "serial": "52D2023934", "is_cdc": true}]
},
"flasher": {
"name": "openocd",
@ -167,7 +167,7 @@
},
"tests": {
"device": true, "host": true, "dual": true,
"dev_attached": [{"vid_pid": "1a86_55d4", "serial": "533D004242"}]
"dev_attached": [{"vid_pid": "1a86_55d4", "serial": "533D004242", "is_cdc": true}]
},
"flasher": {
"name": "openocd",
@ -193,7 +193,7 @@
},
"tests": {
"device": true, "host": true, "dual": false,
"dev_attached": [{"vid_pid": "1a86_55d4", "serial": "52D2003414"}]
"dev_attached": [{"vid_pid": "1a86_55d4", "serial": "52D2003414", "is_cdc": true}]
},
"flasher": {
"name": "jlink",