SPRUI30H November 2015 – May 2024 DRA745 , DRA746 , DRA750 , DRA756
| Step | Register/Bit Field/Programming Model | Value |
|---|---|---|
| Select HDQ mode. | HDQ_CTRL_STATUS[0] MODE | 0x0 |
| Enable interrupt generation. | HDQ_CTRL_STATUS[6] INTERRUPTMASK | 0x1 |
| Initialize HDQ slave. | See Section 24.2.5.2.2.1 |
| Step | Register/Bit Field/Programming Model | Value |
|---|---|---|
| Write command/address or data value. | HDQ_TX_DATA[7:0] | 0x- |
| Select write operation. | HDQ_CTRL_STATUS[1] DIR | 0x0 |
| Start operation. | HDQ_CTRL_STATUS[4] GO | 0x1 |
| Wait for interrupt. | ||
| Reading HDQ_INT_STATUS clears interrupt conditions. | HDQ_INT_STATUS[2] TXCOMPLETE | 0x1 |