Search found 10 matches
- 22 Feb 2022, 14:29
- Forum: Introduce yourself
- Topic: Greetings from Finland
- Replies: 1
- Views: 3133
Greetings from Finland
Hi, I'm quite fresh with ESPs having long history with Arduinos, AVRs, PICs and all kind of "old" (74XXXX/NExxx stuff). My first goal was replace all of my "Boat Automation" Mega2560+W5500 units with WT32-ETH01 hardware. I even did this to some units until I find ESP Easy offerin...
- 22 Feb 2022, 13:47
- Forum: ESP Easy: Hardware
- Topic: Dingtian IOT Relay
- Replies: 63
- Views: 35253
Re: Dingtian IOT Relay
Well, It seems that the chip is programmed in Release Mode with Secure Boot V1, Flash Encryption and Fuse Write protection set. https://docs.espressif.com/projects/esp-idf/en/latest/esp32/security/flash-encryption.html#flash-enc-release-mode I'm giving up with original chip, going to replace it with...
- 22 Feb 2022, 12:15
- Forum: ESP Easy: Hardware
- Topic: Dingtian IOT Relay
- Replies: 63
- Views: 35253
Re: Dingtian IOT Relay
DT-R008 Fuse summary espefuse.py v3.2 EFUSE_NAME (Block) Description = [Meaningful Value] [Readable/Writeable] (Hex Value) ---------------------------------------------------------------------------------------- Calibration fuses: BLK3_PART_RESERVE (BLOCK0): BLOCK3 partially served for ADC calibrati...
- 21 Feb 2022, 21:08
- Forum: ESP Easy: Hardware
- Topic: Dingtian IOT Relay
- Replies: 63
- Views: 35253
Re: Dingtian IOT Relay
You can also try to flash a build from this pending PR: https://github.com/letscontrolit/ESPEasy/pull/3845 Those will have a new bootloader and the flash frequency is set to 40 MHz instead of 80 MHz. Tested pull/3845: esptool.exe --chip esp32 --port COM7 --baud 115200 write_flash 0x00000 ESPEasy\di...
- 21 Feb 2022, 20:33
- Forum: ESP Easy: Hardware
- Topic: Dingtian IOT Relay
- Replies: 63
- Views: 35253
Re: Dingtian IOT Relay
Also after a power cycle? Eventually you have to get it to boot, as there is a 50/50 chance it will boot with the GPIO-0 in a high state. I assume you have flashed the "factory" build? You can also try to flash a build from this pending PR: https://github.com/letscontrolit/ESPEasy/pull/38...
- 21 Feb 2022, 20:13
- Forum: ESP Easy: Hardware
- Topic: Dingtian IOT Relay
- Replies: 63
- Views: 35253
- 21 Feb 2022, 14:51
- Forum: ESP Easy: Hardware
- Topic: Dingtian IOT Relay
- Replies: 63
- Views: 35253
- 21 Feb 2022, 13:43
- Forum: ESP Easy: Hardware
- Topic: Dingtian IOT Relay
- Replies: 63
- Views: 35253
- 21 Feb 2022, 12:52
- Forum: ESP Easy: Hardware
- Topic: Dingtian IOT Relay
- Replies: 63
- Views: 35253
Re: Dingtian IOT Relay
Erase, blank_4MB.bin, factory.bin. Same problem.
esptool verify_flash passes ok.
esptool verify_flash passes ok.
- 21 Feb 2022, 11:23
- Forum: ESP Easy: Hardware
- Topic: Dingtian IOT Relay
- Replies: 63
- Views: 35253
Re: Dingtian IOT Relay
Now serial is loopping:
rst:0x10 (RTCWDT_RTC_RESET),boot:0x17 (SPI_FAST_FLASH_BOOT)
flash read err, 1000
ets_main.c 371
ets Jun 8 2016 00:22:57
Trying next with stronger 3.3V source..