Forum Discussion
Altera_Forum
Honored Contributor
Honored ContributorArria 10 EPCQL Controller
Hi, I am trying to program my EPCQ-512L from the HPS running Linux. I have the Altera Serial Flash Controller connected from its avl_csr and avl_mem connected to the HPS using the hps2fpga ligh...
Altera_ForumHonored Contributor
Honored ContributorI've managed to make it work - I've to uncomment the hal.use_small_foot_print.
Right now - i'm having the same problem - you saw. freezing when erasing sectors can you be more specific with "For the FLASH_MEM_OP, bit 3 is the write enable bit. First you need to write bit 3 and the sector number, THEN write bits 0 and 1 with the erase command and the sector number" This is what I see # define ALTERA_EPCQ_CONTROLLER2_MEM_OP_CMD_MASK (0x00000003) # define ALTERA_EPCQ_CONTROLLER2_MEM_OP_BULK_ERASE_CMD (0x00000001) # define ALTERA_EPCQ_CONTROLLER2_MEM_OP_SECTOR_ERASE_CMD (0x00000002) # define ALTERA_EPCQ_CONTROLLER2_MEM_OP_SECTOR_PROTECT_CMD (0x00000003)
