API referenceEmulation APIFunctions

hololink::emulation::spi_readback_cb

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int hololink::emulation::spi_readback_cb(
    void *ctxt,
    struct AddressValuePair *addr_val,
    int max_count
)

Callback function for SPI readback.

Returns: The number of address-value pairs read.

Parameters

ctxt
void *

The context pointer.

addr_val
struct AddressValuePair *

The address-value pair. Addresses are those written to the SPI controller registers at SPI_CTRL.

max_count
int

The maximum number of address-value pairs to read.