hello,
I am developing a cypress FX2 firmware to interface it with FIFO. iam
usinfg GPIF master mode. I have downloaded cyconsole to test my firm ware
. i have generated the control signals using the GPIF tool. i am able to
download the firm ware and check the statue of the FIFO , GPIF ( for idle
) and EP2 (out) using the vendor commands . when a send the data from tne
host to EP2 for triggering a write transation , the statue of EP2 is not
empty which means there is some data . the atatue of the FIFO is empty and
Gpif status is idle . but when i read the GPIFTRIG status it is not
triggered for thewrite transation. so write cycle is not initiated . iam
not able to write data into my FIFO. all the conditions are satisfied and
then also the GPIF is not trigerred for fifo write . can any one help
? the firm ware also contains the coding for triggering . what is wrong ?
thanks
punitha