What do the negative error codes that are returned when attempting to program a PSoC® 1 device using CY3207ISSP programmer through the DOS command line interface?
You can program PSoC® 1 devices using CY3207ISSP programmer through DOS commands by following the procedure described in section 3.4 of the CY3207ISSP ISSP Guide (http://www.cypress.com/?docID=33767). These DOS commands return ‘0’ if the function is successful and a negative number if the function fails as indicated below:
"-1” - Communication error. Unable to communicate with the device to be programmed.
"-2” - No hex file loaded.
"-3” - Silicon ID mismatch. Silicon ID of part does not match selected part number.
"-4” - Incorrect Checksum.