MicroPython Forum

Yes apeend is set to True, but there is one more thing. When I have the buffer set to len = 100, I will send a packet which has e.g. 80 bytes, then it will send another 80 bytes packet, I receive that 80 bytes will come, 20 from the next packet is added/append, and the rest of the second, i.e. 60, d...

Hi. When transmitting BLE data, sending separately one by one: "abcdef" "abcdef" Sometimes they go to the buffer in this form: b'abcdefabcdef ' Should I use some sort of separator / delimiter? If so, what exactly? I was thinking about "\n" or "#" but in the future I want to transfer files so I don't...

Ok. Reduce worst-case blocking times it helped. Thanks for the explanation.

Hi. How to solve simultaneous get data from UART, and a task in another async function. I have a problem because when another function that is quite heavy on the system is looping etc, the data from the UART is truncated. I am using one StreamWriter. Thanks.

Hi. What happened ? i use bluetooth, never had this error before. assertion "ringbuf_avail(ringbuf) >= n_u16 * 2 + n_u8 + (bytes_addr ? 6 : 0) + n_b + n_i8 + (uuid ? 1 : 0) + (bytes_data ? 1 : 0)" failed: file "../../extmod/modbluetooth.c", line 781, function: ringbuf_extract abort() was called at P...

I used HIGH for esc and LOW for servos. What do you mean by avoid flicker ?, that at e.g. 50hz it can cause more servo vibration than at e.g. 100hz?

Hi, im using esp32 for control servos and esc. Due to the standard machine_pwm not supporting different frequencies on different PWM channels, I modified machine_pwm according to the following: https://github.com/micropython/micropython-esp32/pull/245/commits/753763b92f6df46ea9449b3bf04e509bea4a8acd...

Everything ok, I did it in queue. Thanks.

Hi. How to use uasyncio.StreamWriter in two asynchronous loops in the same time? Sometimes when he wants to write to uart at the same time, not everything comes up. Thanks for help!

Board is esp32. But it is like that with every boot. The difference can be seen when importing e.g. uasyncio.