Hello,
I am trying to communicate with a transceiver over SPI. I am using 16 bit values to transmit data over miso and mosi. I have a sallie logic analyzer that shows that sallie is reading the right values being exchanged. However, when I try to read these values from the SPI Master I am not getting values that make sense or match the Sallie commands that are on MISO. I am using an interrupt that fires when the buffer is not empty. This value will read to a data structure.
For example:
CY_ISR(RX_INTERUPT_Interrupt)
{
/* Place your Interrupt code here. */
/* `#START RX_INTERUPT_Interrupt` */
TS_one->Read = SPIM_1_ReadRxData();//store response in TS2 array
/* `#END` */
}
I send a command like SPIM_1_WriteTxData(0x9700);
Then I want to get what comes back on MISO to be stored in TS_one->Read. I know the right data is sent back due to using Sallie. After the data is written to TS_one I will move it into a different variable and loop again.
