update esp8266 program example -- extend reset delay #7
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ladyada
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Dec 28, 2018
tannewt
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Dec 29, 2018
Updating https://github.com/adafruit/Adafruit_CircuitPython_AMG to 1.1.2 from 1.1.1: > Merge pull request adafruit/Adafruit_CircuitPython_AMG#10 from dhalbert/fix-travis-badge Updating https://github.com/adafruit/Adafruit_CircuitPython_DS1307 to 1.3.2 from 1.3.1: > Merge pull request adafruit/Adafruit_CircuitPython_DS1307#8 from sommersoft/readme_fix_travis Updating https://github.com/adafruit/Adafruit_CircuitPython_INA219 to 3.1.2 from 3.1.1: > Merge pull request adafruit/Adafruit_CircuitPython_INA219#7 from sommersoft/readme_fix_travis Updating https://github.com/adafruit/Adafruit_CircuitPython_MAX7219 to 1.1.1 from 1.1.0: > Merge pull request adafruit/Adafruit_CircuitPython_MAX7219#14 from sommersoft/readme_fix_travis Updating https://github.com/adafruit/Adafruit_CircuitPython_PCD8544 to 1.0.1 from 1.0.0: > Merge pull request adafruit/Adafruit_CircuitPython_PCD8544#2 from kattni/pypi-setup Updating https://github.com/adafruit/Adafruit_CircuitPython_SD to 3.2.2 from 3.2.1: > Merge pull request adafruit/Adafruit_CircuitPython_SD#12 from sommersoft/readme_fix_travis Updating https://github.com/adafruit/Adafruit_CircuitPython_SharpMemoryDisplay to 1.0.1 from 1.0.0: > Merge pull request adafruit/Adafruit_CircuitPython_SharpMemoryDisplay#6 from kattni/pypi-setup > Merge pull request adafruit/Adafruit_CircuitPython_SharpMemoryDisplay#5 from deshipu/master > Merge pull request adafruit/Adafruit_CircuitPython_SharpMemoryDisplay#4 from deshipu/master Updating https://github.com/adafruit/Adafruit_CircuitPython_SSD1306 to 2.6.1 from 2.5.0: > Merge pull request adafruit/Adafruit_CircuitPython_SSD1306#17 from ladyada/master > Merge pull request adafruit/Adafruit_CircuitPython_SSD1306#16 from ladyada/master Updating https://github.com/adafruit/Adafruit_CircuitPython_Thermistor to 3.2.2 from 3.2.1: > Merge pull request adafruit/Adafruit_CircuitPython_Thermistor#7 from sommersoft/readme_fix_travis Updating https://github.com/adafruit/Adafruit_CircuitPython_framebuf to 1.0.2 from 1.0.1: > Merge pull request adafruit/Adafruit_CircuitPython_framebuf#8 from ladyada/master Updating https://github.com/adafruit/Adafruit_CircuitPython_miniesptool to 0.1.2 from 0.1.1: > Merge pull request adafruit/Adafruit_CircuitPython_miniesptool#7 from jerryneedell/jerryn_program > Merge pull request adafruit/Adafruit_CircuitPython_miniesptool#6 from jerryneedell/argon Updating https://github.com/adafruit/Adafruit_CircuitPython_ServoKit to 1.0.2 from 1.0.1: > Merge pull request adafruit/Adafruit_CircuitPython_ServoKit#4 from kattni/example-fix Updating https://github.com/adafruit/Adafruit_CircuitPython_Bundle/circuitpython_library_list.md to NA from NA: > Added the following libraries: Adafruit_CircuitPython_PCD8544, Adafruit_CircuitPython_SharpMemoryDisplay
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I had some trouble getting it to sync with the nrf52840 after reset until I extended the delay. It is more reliable now.
It was noted that it the ESP8266 wsa completely erased, then loading AT_firmware_1.6.2.0.bin left the board in a non functional state withe the blue led flashing rapidly.
The AT_firmeare_1.6.2.0.bin file is missing a small load of the esp_init_data_default.bin which goes at 0x3fc000 -- rather than make a 4Mbyte single file just add the load of this file as a separate piece.
I also added the recommended "blank.bin" load at 0x3fe000 - doesn't hurt.
the update miniesptool_esp8266program.py assumes the 3 necessary files are in a folder named esp8266