Hello,
I am new to 32bit microcontrollers and when I wanted to program my lpc1114 for the first time I expierienced a problem which I can't solve.
I am using LPC1114/302 and FT232RL.
I am turning LPC1114 into ISP mode manually by gnding and ungdning reset and P0.1 pins.
When I turn LPC into the ISP mode and execute flash magic I can for example read device signature and display memory (I can see '?' turning into 'F' and zeros so i assume it is working). However when I START to download my simple led blinking .hex file to the flash memory I receive an alert saying "Unable to communicate. (transmit/receive)".
After that I cannot do anything. I can't even read device signature because it says "failed to autobaud". All I can do is reset the device and turn it into ISP mode again.
I tried everything. I tried 3 different versions of Flash Magic (some people said it would help), I tried many different baud rates, I checked the cables (I even replaced them with new ones), I used all USBs on my computer and I still experience the same problem.
I would be grateful if somebode helped me with solving this problem because it is driving me crazy.
I am new to 32bit microcontrollers and when I wanted to program my lpc1114 for the first time I expierienced a problem which I can't solve.
I am using LPC1114/302 and FT232RL.
I am turning LPC1114 into ISP mode manually by gnding and ungdning reset and P0.1 pins.
When I turn LPC into the ISP mode and execute flash magic I can for example read device signature and display memory (I can see '?' turning into 'F' and zeros so i assume it is working). However when I START to download my simple led blinking .hex file to the flash memory I receive an alert saying "Unable to communicate. (transmit/receive)".
After that I cannot do anything. I can't even read device signature because it says "failed to autobaud". All I can do is reset the device and turn it into ISP mode again.
I tried everything. I tried 3 different versions of Flash Magic (some people said it would help), I tried many different baud rates, I checked the cables (I even replaced them with new ones), I used all USBs on my computer and I still experience the same problem.
I would be grateful if somebode helped me with solving this problem because it is driving me crazy.