Sync ADmux boot problem | Cypress Semiconductor
Sync ADmux boot problem
i am trying the sync boot option without success.
i have the mPression altera board with usb3 interface card.
i have a function iord_reg(u8 cmd) which reflect the timing diagram in AN76405.
i try to read some addresses (PP_CONFIG,PP_IDENTIFY,......) but always receive val=0xFFFF;
i can see rdy toggles with printf.
Can you give me suggestions?
Thanks you in advance.