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paper: Add initial experimental results

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This commit is contained in:
jaseg 2020-12-01 19:36:02 +01:00
parent 2967dcee39
commit 0e6fbeecf1
16 changed files with 6918 additions and 24 deletions
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4
prototype/fw/src/main.c
View file

@ -73,7 +73,7 @@ int main(void) {
int i = 0;
while (23) {
if (tx_st.remaining_bytes == 0) {
if (i > 1000) {
if (i > 100) {
res_buf.req_seq = req_seq;
res_buf.res_seq = res_seq;
res_seq += 1;
@ -118,7 +118,7 @@ int main(void) {
} else {
if (rc == sizeof(req_buf)) {
crc32_t check_crc = pkt_crc(&req_buf, &req_buf.trailer);
if (check_crc != req_buf.trailer.crc32) {
if (check_crc != req_buf.trailer.crc32 || check_crc == 0 || check_crc == -1) {
rx_crc_error += 1;
} else {
req_seq = req_buf.req_seq;

13
prototype/fw/tools/ser_test.py
View file

@ -32,15 +32,15 @@ if __name__ == '__main__':
while True:
data = ser.read()
for c in data:
if byte_count == 0:
print(f'\033[38;5;244m{time.time() - start_time: 8.3f} \033[0m', end='')
#if byte_count == 0:
#print(f'\033[38;5;244m{time.time() - start_time: 8.3f} \033[0m', end='')
col = '\033[91m' if c == 0 else '\033[0m' # if c == (lastc - 1) % 256 else '\033[92m')
print(f'{col}{c:02x}', end=' ')
#print(f'{col}{c:02x}', end=' ')
line += bytes([c])
byte_count += 1
if c == 0:
print(' ' * (16 - byte_count), end='\033[0m\n')
#print(' ' * (16 - byte_count), end='\033[0m\n')
byte_count = 16
try:
payload = cobs.decode(packet)
@ -51,7 +51,8 @@ if __name__ == '__main__':
else:
crc_ok = False
ref_crc = ''
print(' '.join(f'{col if col else ""}{c if c else 0:02x}' for col, c in itertools.zip_longest(field_colors,
if len(payload) == 12:
print(' '.join(f'{col if col else ""}{c if c else 0:02x}' for col, c in itertools.zip_longest(field_colors,
payload)), 'OK' if crc_ok else f'WRONG')
except cobs.DecodeError:
print('COBS framing error')
@ -61,7 +62,7 @@ if __name__ == '__main__':
isprint = lambda c: c in b'0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ!"#$%&\'()*+,-./:;<=>?@[\\]^_`{|}~ '
if byte_count == 16:
printable = ''.join( chr(c) if isprint(c) else '.' for c in line )
print(f'\033[93m | {printable}\033[0m')
#print(f'\033[93m | {printable}\033[0m')
byte_count = 0
line = b''
lastc = c