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spi glitch seemling fixed, switched to IT instead of DMA, added out of sync recovery

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dekunukem
2021-10-26 21:16:31 +01:00
parent cb14cc6a87
commit 3a912bd554
67 changed files with 984 additions and 1069 deletions
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9
user_program/u2p2_main.py
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@@ -110,9 +110,10 @@ def change_kb_led(ps2kb_led_byte):
else:
os.system(f"echo {get_01(ps2kb_led_byte & 0x4)} > {os.path.join(item, 'brightness')}")
def raw_input_event_worker():
print("raw_input_event_parser_thread started")
to_delete = []
last_spi_tx = 0
while 1:
for key in list(keyboard_opened_device_dict):
try:
@@ -127,8 +128,12 @@ def raw_input_event_worker():
if data[0] == EV_KEY:
to_transfer = keyboard_spi_msg_header + data + [0]*20
to_transfer[3] = keyboard_opened_device_dict[key][1]
if time.time_ns() - last_spi_tx <= 4000000:
# print("too fast!")
time.sleep(0.004)
spi.xfer(to_transfer)
# print(time.time(), 'sent')
last_spi_tx = time.time_ns()
# print(time.time_ns(), 'sent')
# print(key)
# print(to_transfer)
# print('----')