Search found 7 matches
- Mon Jul 25, 2022 4:16 pm
- Forum: Other Boards
- Topic: 74HC595 Micropython Driver for 7-segment display
- Replies: 3
- Views: 27308
Re: 74HC595 Micropython Driver for 7-segment display
Does it work for daisy chain displays?
- Mon Jul 25, 2022 11:44 am
- Forum: Other Boards
- Topic: 74HC595 Micropython Driver for 7-segment display
- Replies: 3
- Views: 27308
74HC595 Micropython Driver for 7-segment display
Is there any micropython library available for 74HC595-based seven-segment display?
- Tue Jul 05, 2022 4:53 pm
- Forum: ESP32 boards
- Topic: 16MB flash custom firmware problem
- Replies: 8
- Views: 2947
Re: 16MB flash custom firmware problem
It worked! I used the following command to erase the flash.
Thank you for the help.
Code: Select all
/home/user/.espressif/python_env/idf4.3_py3.8_env/bin/python /home/user/esp-idf/components/esptool_py/esptool/esptool.py -p /dev/ttyS10 -b 115200 --before default_reset --after hard_reset --chip esp32 erase_flash
- Tue Jul 05, 2022 4:13 pm
- Forum: ESP32 boards
- Topic: 16MB flash custom firmware problem
- Replies: 8
- Views: 2947
Re: 16MB flash custom firmware problem
How should I recreate it? Do I need to change anything before building the firmware?
- Tue Jul 05, 2022 3:46 pm
- Forum: ESP32 boards
- Topic: 16MB flash custom firmware problem
- Replies: 8
- Views: 2947
Re: 16MB flash custom firmware problem
The factory partition is for the code, the vfs partition for the file size. The default partition for 16MB is in the file sep32/partitions-16MiB.csv # Notes: the offset of the partition table itself is set in # $IDF_PATH/components/partition_table/Kconfig.projbuild. # Name, Type, SubType, Offset, S...
- Tue Jul 05, 2022 3:20 pm
- Forum: ESP32 boards
- Topic: 16MB flash custom firmware problem
- Replies: 8
- Views: 2947
Re: 16MB flash custom firmware problem
Looks like your partition table is wrong. 0x1F0000 is indeed about 1.9 MByte, The file system is in the vfs partition. So, the storage space option in Thonny shows VFS partition memory? I thought It shows factory partition memory as I have read it's the partition for code in esp32. Moreover, If I r...
- Tue Jul 05, 2022 3:02 pm
- Forum: ESP32 boards
- Topic: 16MB flash custom firmware problem
- Replies: 8
- Views: 2947
16MB flash custom firmware problem
I had built firmware for esp32 16Mb flash memory with a custom partition, as mentioned below. # Notes: the offset of the partition table itself is set in # $IDF_PATH/components/partition_table/Kconfig.projbuild. # Name, Type, SubType, Offset, Size, Flags nvs, data, nvs, 0x9000, 0x6000, phy_init, dat...