SPI1 flash suspend command register
FLASH_PER_COMMAND | Program/Erase resume command. |
FLASH_PES_COMMAND | Program/Erase suspend command. |
WAIT_PESR_COMMAND | Flash SUS/SUS1/SUS2 status bit read command. The command should be sent when SUS/SUS1/SUS2 bit should be checked to insure the suspend or resume status of flash. |