Search found 3667 matches
- Sun Aug 28, 2022 8:29 am
- Forum: Announcements and News
- Topic: Migration to GitHub Discussions
- Replies: 20
- Views: 174258
Re: Migration to GitHub Discussions
you can filter by label, and there ard quite a few predefined labels. if labels are applied. you can a well filter by category and author.
- Sat Aug 27, 2022 3:58 pm
- Forum: Announcements and News
- Topic: Migration to GitHub Discussions
- Replies: 20
- Views: 174258
- Sat Aug 27, 2022 3:57 pm
- Forum: Raspberry Pi microcontroller boards
- Topic: Pico W not working, even though it was
- Replies: 4
- Views: 28350
Re: Pico W not working, even though it was
The default frequency is 400000. I2C is designed for short wires, like 30cm. If you use longer wires, you have either to lower the frequency, which you did, or use pull -up resistors with a smaller value, e.g 470 ohm instead of 4700 ohm. There are special transceiver chips which you could use, but t...
- Sat Aug 27, 2022 3:43 pm
- Forum: Raspberry Pi microcontroller boards
- Topic: led flash 10 times, not 5?
- Replies: 7
- Views: 41211
Re: led flash 10 times, not 5?
Looks like a Thonny thing, executing boot.py twice, once in raw mode for the board set-up magic it does and once for the regular boot.
So a good rule, if something strange happens is go back to barre bone and kick out any "helpful" tools.
So a good rule, if something strange happens is go back to barre bone and kick out any "helpful" tools.
- Fri Aug 26, 2022 7:18 pm
- Forum: Raspberry Pi microcontroller boards
- Topic: BMP280 / BME280 uPython
- Replies: 45
- Views: 437430
Re: BMP280 / BME280 uPython
Looking at roberthh's page, am i to rename and use either bme280_float.py or bme280_int.py to be just bme280.py depending on the one i want to use, and then put that on the pico w alongside bmetest.py and use that as the top level working example for my editing purposes? Yes, you can do that. The d...
- Wed Aug 24, 2022 7:45 pm
- Forum: Development of MicroPython
- Topic: ESP UART lacks deinit method, but documentation states it exists?
- Replies: 2
- Views: 26114
Re: ESP UART lacks deinit method, but documentation states it exists?
It seems that uart.deinit() exists for most ports except ESP8266. Maybe because the one UART of the ESP8266 is used for REPL. What did you want to achieve using uart.deinit()? P.S: There is a discplaimer somewhere at the beginning of the documentation that not all documented properties apply to all ...
- Wed Aug 24, 2022 6:22 pm
- Forum: General Discussion and Questions
- Topic: ESP-01 vs ESP-01S LED Flashing Issue
- Replies: 6
- Views: 29664
Re: ESP-01 vs ESP-01S LED Flashing Issue
Try to work with Putty first. Putty#s flow control setting must be 'None'. The garbage at boot is normal, since the ESP8266 firmware starts with 74600 baud and switches later to 115200 baud. The ESP01 flash size must match the firmware. The standard firmware requires at least 2 MB flash. If your dev...
- Wed Aug 24, 2022 6:17 am
- Forum: Development of MicroPython
- Topic: Implementing network support for the RP2040 and an ESP8266
- Replies: 4
- Views: 29249
Re: Implementing network support for the RP2040 and an ESP8266
With the RP2040, you can use any ESP32 module like a low cost generic one as WIFI/Bluetooth adapter using the NINA-W10 firmware for the ESP32 and the Arduino-Nano connect firmware for the RP2040. Connections: Connection for an ESP32 based NINA module. List of GPIO Numbers Signal ESP32 ESP32 RPi Pico...
- Tue Aug 23, 2022 6:43 pm
- Forum: General Discussion and Questions
- Topic: For pico port ntptime not standard?
- Replies: 19
- Views: 44440
Re: For pico port ntptime not standard?
Do not enable it in mpconfigport.h or disable it deliberately with:
#define MICROPY_PY_FRAMEBUF (0)
in mpconfigport.h. It helps after major changes to the configuration to run
make clean
before starting a new build.
#define MICROPY_PY_FRAMEBUF (0)
in mpconfigport.h. It helps after major changes to the configuration to run
make clean
before starting a new build.
- Tue Aug 23, 2022 6:07 am
- Forum: General Discussion and Questions
- Topic: For pico port ntptime not standard?
- Replies: 19
- Views: 44440
Re: For pico port ntptime not standard?
Onewire is a two step configuration, since it uses a _onewire module, configured in/out per mpconfigxx.h files, and python drivers per manifest.py. For included python files, look also into the port's modules directory, because the usual manifest,py will include all scripts in that directory, for be...