openprog

Open Programmer for Microcontroller: 89S, AVR, Nuvoton, ... Based on M252FC2AE from Nuvoton

Using a progammer as Nu-Link to burn bootloader.hex to M252FC2AE (to LDROM, option: boot from LDROM without IAP mode)
Hold Boot button, plug in the computer, release Boot button
Install driver
Open Terminal: firmware.py firmware/openprog.bin
Let go

SPI connection: 89S, AVR...

PB13: MOSI
PB14: MISO
PB12: SCK
PF2: RESET

RL78 connection: R5F11W68...

PB12 + PB13: TOOL0
PF2: RESET

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If this project help you reduce time to develop, you can give me a cup of coffee :)

Paypal: [email protected]
Cryptocurrency: 0x2Ca08BF678296E074BbcD75abe30f11F72B1d69e (BEP-20)