Search found 7 matches
- Thu Sep 30, 2021 5:12 am
- Forum: ESP32 boards
- Topic: How ESP32 keeps the time.localtime() without battery?
- Replies: 9
- Views: 5894
Re: How ESP32 keeps the time.localtime() without battery?
I used to have similar application on my Raspberry Pi and found the OS syncs the time every now and then as long as it has the internet connection. I remember the OS saves that sync time. If I power down the RPi, remove the Ethernet cable, then re-power maybe 10min later, the time is off. Once I rec...
- Mon Aug 30, 2021 8:48 am
- Forum: ESP8266 boards
- Topic: ssd1306 not working??
- Replies: 10
- Views: 7597
Re: ssd1306 not working??
I just tried his code on my Pico with SSD1306 using Thonny and the error is due to the missing id.
- Sun Aug 29, 2021 9:19 pm
- Forum: ESP8266 boards
- Topic: ssd1306 not working??
- Replies: 10
- Views: 7597
Re: ssd1306 not working??
You're missing the first parameter, which tells the class what type of board. Try the following:
i2c = I2C(0, scl=Pin(5), sda=Pin(4), freq=400000)
i2c = I2C(0, scl=Pin(5), sda=Pin(4), freq=400000)
- Wed Aug 18, 2021 12:46 am
- Forum: Pyboard D-series
- Topic: Pyboard D-series with STM32F767
- Replies: 2
- Views: 11888
- Sun Aug 15, 2021 6:05 pm
- Forum: Pyboard D-series
- Topic: Pyboard D-series with STM32F767
- Replies: 2
- Views: 11888
Pyboard D-series with STM32F767
Does anybody know when they restock the Pyboard D-series with STM32F767?
- Mon Jun 07, 2021 5:43 am
- Forum: Raspberry Pi microcontroller boards
- Topic: uf2 file
- Replies: 2
- Views: 2686
- Mon Jun 07, 2021 5:04 am
- Forum: Raspberry Pi microcontroller boards
- Topic: uf2 file
- Replies: 2
- Views: 2686
uf2 file
Is there something wrong with the uf2 file? First, the filename does not match the one shown in the procedure. Second, I drag the uf2 file to the RPI-RP2, it seems to get copied and reboots but nothing happens. Don't see anything. If I unplug/replug the Pico while pressing the BOOTSEL buttonm the uf...