SPRUI30H November 2015 – May 2024 DRA745 , DRA746 , DRA750 , DRA756
Step | Register/Bit Field/ Programming Model | Value |
---|---|---|
Select read operation. | HDQ_CTRL_STATUS[1] DIR | 0x1 |
Start operation. | HDQ_CTRL_STATUS[4] GO | 0x1 |
Wait for interrupt. | ||
Read and store HDQ_INT_STATUS. Reading HDQ_INT_STATUS clears interrupt conditions. | HDQ_INT_STATUS | 0x- |
IF: Read operation successful? | HDQ_INT_STATUS[1] RXCOMPLETE | = 0x1 |
HDQ_INT_STATUS[0] TIMEOUT | = 0x0 | |
Get received data. | HDQ_RX_DATA[7:0] | 0x- |
ENDIF |
Step | Register/Bit Field/Programming Model | Value |
---|---|---|
Send Initialization Pulse | HDQ_CTRL_STATUS[2] INITIALIZATION | 0x1 |
Send Command | HDQ_CTRL_STATUS[4] GO | 0x1 |