programmer

Hi, I have made a schematic for FT232HL based USB-SPI programmer to flash my ice40 lattice FPGA board. I have attached the schematic below, no matter what I did the chip is not getting enumerated at all. I am not sure what's happening. Initially i forgot to add 12k ohms REF pin resistor but got...

Hi, I am using this circuit and software to write to the NVRAM: GitHub - crmaykish/AT28C-EEPROM-Programmer-Arduino: Programming the AT28C64B or AT28C256 EEPROM chip with an Arduino Mega In order to avoid the hassle of disabling Software Data Protection for writes to the 28c256 EEPROM, I...

Hello, I am trying to find a programmer (something like the ICP2 or Equinox) that takes in .elf file (instead of hex file) directly and flashes onto the MCU. Basically such that the user doesn't need to manually convert it. Any suggestions of programmers, companies or other forums to inquire...

I'm going to start playing with some GAL's I have an will be needing a programmer. I'd be looking for one with a USB interface that works with Windows 10, and supports a wide array of devices. While I'm starting with basic GALs, I'd expect I'd move on to more complicated devices. Any advice...