AuroraRAS commented on PR #18510:
URL: https://github.com/apache/nuttx/pull/18510#issuecomment-4020898197
> Could you please give more detail on how you validated the test cases and
include some test logs?
I will provide the test logs and part of the program code here.
```
NuttShell (NSH) NuttX-12.12.0
nsh> ecrf_test
--- EvilCrowRF-V2 Hardware Validation ---
Testing device: /dev/radio0
[PASS] FD: 3
Starting CC1101 IOCTL hardware test on /dev/radio0...
[PASS] Frequency: Target 433000000 Hz, Actual 432999816 Hz
[PASS] Address: Target 0x5A, Actual 0x5A
[PASS] TX Power Index: Target 2, Actual 2
[PASS] Modulation: Target 2, Actual 2
[PASS] Bitrate: Target 250000 bps, Actual 249938 bps
[PASS] FSK Deviation: Target 47000 Hz, Actual 44433 Hz
CC1101 IOCTL hardware test completed successfully.
Testing device: /dev/radio1
[PASS] FD: 3
Starting CC1101 IOCTL hardware test on /dev/radio1...
[PASS] Frequency: Target 433000000 Hz, Actual 432999816 Hz
[PASS] Address: Target 0x5A, Actual 0x5A
[PASS] TX Power Index: Target 2, Actual 2
[PASS] Modulation: Target 2, Actual 2
[PASS] Bitrate: Target 250000 bps, Actual 249938 bps
[PASS] FSK Deviation: Target 47000 Hz, Actual 44433 Hz
CC1101 IOCTL hardware test completed successfully.
Testing device: /dev/nrf24l01
[PASS] FD: 3
Starting nRF24L01 IOCTL tests...
[PASS] Freq: 2450000000 Hz
[PASS] TX Power: -6 dBm
[PASS] Fine TX Power: 0 (0.01 dBm)
[PASS] Modulation correctly rejected non-GFSK.
[PASS] Address: AA:BB:CC:DD:EE
[PASS] Retransmit Config (Delay: 5, Count: 10)
[PASS] Data Rate: 2Mbps
[PASS] State Transition to STANDBY
[PASS] TX Payload NoACK: Enabled
Testing completed. Failures: 0
--- Starting Data Transmission Tests ---
Starting CC1101 TX/RX test: /dev/radio0 -> /dev/radio1
[INFO] Transmitting 30 bytes: 'EvilCrow CC1101 Test Payload!'
[PASS] Read 30 bytes payload (RSSI: -32 dBm, SNR: 49 dB).
[PASS] Payload verification successful.
Starting CC1101 TX/RX test: /dev/radio1 -> /dev/radio0
[INFO] Transmitting 30 bytes: 'EvilCrow CC1101 Test Payload!'
[PASS] Read 30 bytes payload (RSSI: -32 dBm, SNR: 41 dB).
[PASS] Payload verification successful.
Starting CC1101 Throughput Stress Test: /dev/radio0 -> /dev/radio1
[INFO] Payload size: 60 bytes/packet, Total: 100 packets
[STAT] Time elapsed: 1.570 seconds
[STAT] Delivery Rate: 100/100 packets (100.0%)
[STAT] Throughput: 3821.66 Bytes/sec (30573.25 bps)
Starting CC1101 Throughput Stress Test: /dev/radio1 -> /dev/radio0
[INFO] Payload size: 60 bytes/packet, Total: 100 packets
[STAT] Time elapsed: 2.550 seconds
[STAT] Delivery Rate: 82/100 packets (82.0%)
[STAT] Throughput: 1929.41 Bytes/sec (15435.29 bps)
--- Starting Button Tests ---
Testing buttons on device: /dev/buttons
Listening for button events on /dev/buttons...
[STAT] Button Released! (Bitmask: 0x00)
[STAT] Button Pressed! (Bitmask: 0x01)
[STAT] Button Released! (Bitmask: 0x00)
[STAT] Button Pressed! (Bitmask: 0x02)
[PASS] FD: 3
------------------------------------------
Result: ALL IOCTL parameters and TX/RX data exchanges executed successfully.
nsh> ecrf_test
--- EvilCrowRF-V2 Hardware Validation ---
Testing device: /dev/radio0
[PASS] FD: 3
Starting CC1101 IOCTL hardware test on /dev/radio0...
[PASS] Frequency: Target 433000000 Hz, Actual 432999816 Hz
[PASS] Address: Target 0x5A, Actual 0x5A
[PASS] TX Power Index: Target 2, Actual 2
[PASS] Modulation: Target 2, Actual 2
[PASS] Bitrate: Target 250000 bps, Actual 249938 bps
[PASS] FSK Deviation: Target 47000 Hz, Actual 44433 Hz
CC1101 IOCTL hardware test completed successfully.
Testing device: /dev/radio1
[PASS] FD: 3
Starting CC1101 IOCTL hardware test on /dev/radio1...
[PASS] Frequency: Target 433000000 Hz, Actual 432999816 Hz
[PASS] Address: Target 0x5A, Actual 0x5A
[PASS] TX Power Index: Target 2, Actual 2
[PASS] Modulation: Target 2, Actual 2
[PASS] Bitrate: Target 250000 bps, Actual 249938 bps
[PASS] FSK Deviation: Target 47000 Hz, Actual 44433 Hz
CC1101 IOCTL hardware test completed successfully.
Testing device: /dev/nrf24l01
[PASS] FD: 3
Starting nRF24L01 IOCTL tests...
[PASS] Freq: 2450000000 Hz
[PASS] TX Power: -6 dBm
[PASS] Fine TX Power: 0 (0.01 dBm)
[PASS] Modulation correctly rejected non-GFSK.
[PASS] Address: AA:BB:CC:DD:EE
[PASS] Retransmit Config (Delay: 5, Count: 10)
[PASS] Data Rate: 2Mbps
[PASS] State Transition to STANDBY
[PASS] TX Payload NoACK: Enabled
Testing completed. Failures: 0
--- Starting Data Transmission Tests ---
Starting CC1101 TX/RX test: /dev/radio0 -> /dev/radio1
[INFO] Transmitting 30 bytes: 'EvilCrow CC1101 Test Payload!'
[PASS] Read 30 bytes payload (RSSI: -33 dBm, SNR: 44 dB).
[PASS] Payload verification successful.
Starting CC1101 TX/RX test: /dev/radio1 -> /dev/radio0
[INFO] Transmitting 30 bytes: 'EvilCrow CC1101 Test Payload!'
[PASS] Read 30 bytes payload (RSSI: -33 dBm, SNR: 43 dB).
[PASS] Payload verification successful.
Starting CC1101 Throughput Stress Test: /dev/radio0 -> /dev/radio1
[INFO] Payload size: 60 bytes/packet, Total: 100 packets
[STAT] Time elapsed: 1.570 seconds
[STAT] Delivery Rate: 100/100 packets (100.0%)
[STAT] Throughput: 3821.66 Bytes/sec (30573.25 bps)
Starting CC1101 Throughput Stress Test: /dev/radio1 -> /dev/radio0
[INFO] Payload size: 60 bytes/packet, Total: 100 packets
[STAT] Time elapsed: 1.580 seconds
[STAT] Delivery Rate: 100/100 packets (100.0%)
[STAT] Throughput: 3797.47 Bytes/sec (30379.75 bps)
--- Starting Button Tests ---
Testing buttons on device: /dev/buttons
Listening for button events on /dev/buttons...
[STAT] Button Released! (Bitmask: 0x00)
[STAT] Button Pressed! (Bitmask: 0x01)
[STAT] Button Released! (Bitmask: 0x00)
[STAT] Button Pressed! (Bitmask: 0x02)
[PASS] FD: 3
------------------------------------------
Result: ALL IOCTL parameters and TX/RX data exchanges executed successfully.
nsh>
```
```c
/* CC1101 TX to RX Throughput Stress Test */
static int test_cc1101_throughput(const char *tx_devpath, const char
*rx_devpath)
{
int fd_tx, fd_rx;
char tx_buf[60]; /* Close to max payload 61 bytes allowed by driver */
char rx_buf[64];
struct pollfd fds[1];
int ret;
/* Quantitative parameter configuration */
int packets_to_send = 100;
int packets_received = 0;
size_t payload_bytes_rx = 0;
struct timespec start_time, end_time;
/* Fill with 0xAA (10101010) to test bit flip rate of RF link */
memset(tx_buf, 0xAA, sizeof(tx_buf));
printf("Starting CC1101 Throughput Stress Test: %s -> %s\n", tx_devpath,
rx_devpath);
printf(" [INFO] Payload size: %zu bytes/packet, Total: %d packets\n",
sizeof(tx_buf), packets_to_send);
fd_tx = open(tx_devpath, O_RDWR);
if (fd_tx < 0) {
printf(" [FAIL] Cannot open TX device %s (errno: %d)\n",
tx_devpath, errno);
return -1;
}
fd_rx = open(rx_devpath, O_RDWR | O_NONBLOCK);
if (fd_rx < 0) {
printf(" [FAIL] Cannot open RX device %s (errno: %d)\n",
rx_devpath, errno);
close(fd_tx);
return -1;
}
reset_cc1101_hardware(fd_tx);
reset_cc1101_hardware(fd_rx);
/* Frequency alignment */
uint32_t freq = 433000000;
ioctl(fd_tx, WLIOC_SETRADIOFREQ, (unsigned long)&freq);
ioctl(fd_rx, WLIOC_SETRADIOFREQ, (unsigned long)&freq);
/* Clear receive buffer residuals */
while (read(fd_rx, rx_buf, sizeof(rx_buf)) > 0) {}
fds[0].fd = fd_rx;
fds[0].events = POLLIN;
/* Record start time */
clock_gettime(CLOCK_MONOTONIC, &start_time);
for (int i = 0; i < packets_to_send; i++) {
/* Write sequence number in the first byte */
tx_buf[0] = (char)(i & 0xFF);
if (write(fd_tx, tx_buf, sizeof(tx_buf)) < 0) {
printf(" [FAIL] Write failed at sequence %d (errno: %d)\n", i,
errno);
break;
}
/* Timeout set to 50ms to quickly catch packet loss */
ret = poll(fds, 1, 50);
if (ret > 0 && (fds[0].revents & POLLIN)) {
/* 新增：构造标准的接收头部 */
struct wlioc_rx_hdr_s hdr;
char payload_buf[64];
hdr.payload_buffer = (uint8_t *)payload_buf;
hdr.payload_length = sizeof(payload_buf);
/* 修正：传入结构体指针和结构体大小 */
ssize_t bytes_read = read(fd_rx, &hdr, sizeof(hdr));
if (bytes_read == sizeof(hdr)) {
/* Verify sequence number from payload_buf */
if (payload_buf[0] == (char)(i & 0xFF)) {
packets_received++;
payload_bytes_rx += sizeof(tx_buf);
}
}
} else {
/* Packet loss or timeout, continue to calc loss rate */
}
}
/* Record end time */
clock_gettime(CLOCK_MONOTONIC, &end_time);
close(fd_tx);
close(fd_rx);
/* Time elapsed and throughput calculation */
double elapsed_sec = (end_time.tv_sec - start_time.tv_sec) +
(end_time.tv_nsec - start_time.tv_nsec) / 1e9;
double throughput_Bps = payload_bytes_rx / elapsed_sec;
double throughput_bps = (payload_bytes_rx * 8.0) / elapsed_sec;
printf(" [STAT] Time elapsed: %.3f seconds\n", elapsed_sec);
printf(" [STAT] Delivery Rate: %d/%d packets (%.1f%%)\n",
packets_received, packets_to_send,
(packets_received * 100.0) / packets_to_send);
printf(" [STAT] Throughput: %.2f Bytes/sec (%.2f bps)\n\n",
throughput_Bps, throughput_bps);
return (packets_received > 0) ? 0 : -1;
}
int main(int argc, FAR char *argv[])
{
printf("--- EvilCrowRF-V2 Hardware Validation ---\n\n");
int failures = 0;
/* Base IOCTL configuration tests */
if (execute_device_test(DEV_RADIO0) < 0) failures++;
if (execute_device_test(DEV_RADIO1) < 0) failures++;
if (execute_device_test(DEV_NRF24) < 0) failures++;
/* Data transmission interoperability tests */
printf("--- Starting Data Transmission Tests ---\n\n");
if (test_cc1101_tx_rx(DEV_RADIO0, DEV_RADIO1) < 0) failures++;
if (test_cc1101_tx_rx(DEV_RADIO1, DEV_RADIO0) < 0) failures++;
if (test_cc1101_throughput(DEV_RADIO0, DEV_RADIO1) < 0) failures++;
if (test_cc1101_throughput(DEV_RADIO1, DEV_RADIO0) < 0) failures++;
printf("--- Starting Button Tests ---\n\n");
if (test_buttons("/dev/buttons") < 0) failures++;
printf("------------------------------------------\n");
if (failures == 0) {
printf("Result: ALL IOCTL parameters and TX/RX data exchanges
executed successfully.\n");
} else {
printf("Result: %d test section(s) failed standard validations.\n",
failures);
}
return failures == 0 ? 0 : 1;
}
```
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