Viktor

Hi, I have board with MCF5216 . I use latest USBDM-CF board V3.1, latest firmware and software. I can read Flash memory with USBDM Memory dump utility. I can program and then verify new (blank) chip with CFVx Programmer. But I can't erase chip. The button Unlock Now ask me to enable JTAG and I did. I saw TCLK signal by oscilloscope. TCLK signal connected to CPU correctly. But chip still programmed. I found in description to USBDM: "Coldfire V2,3,4 These devices have a separate utility to unlock them...

Hi, I have board with MCF5216 . I use latest USBDM-CF board V3.1, latest firmware and software. I can read Flash memory with USBDM Memory dump utility. I can program and then verify new (blank) chip with CFVx Programmer. But I can't erase chip. The button Unlock Now ask me to enable JTAG and I did. I saw TCLK signal by oscilloscope. TCLK signal connected to CPU correctly. But chip still programmed. I found in description "Coldfire V2,3,4 These devices have a separate utility to unlock them so Mass...

Hi, I have board with MCF5216 . I use latest USBDM-CF board V3.1, latest firmware and software. I can read Flash memory with USBDM Memory dump utility. I can program and then verify new (blank) chip with CFVx Programmer. But I can't erase chip. The button Unlock Now ask me to enable JTAG and I did. I saw TCLK signal by oscilloscope. TCLK signal connected to CPU correctly. But chip still programmed. I found in description "Coldfire V2,3,4 These devices have a separate utility to unlock them so Mass...