Working on a migrating RF test firmware that was working on 52832 using SPI to AT86RF233(for 802.15.4). Was able to exercise PHY with that setup to send specific packet with few issues. I can't seem to figure out the secret combination of register values to make the same thing happen with 52840. As an example, I want to send this packet:
01 00 01 FF C1 FB E8 4C 90 72 8B E7 B3 51 89 63 AB 23.....with CRC == 0xA4 0xE3 stuck on the end. As mentioned, this was done using AT86RF233 which can be seen by test equipment and sniffers. I've got a constant carrier working on the 52840 but a packet with bytes seems to be more difficult than the equivalent procedure using BLE(such as DTM!!)
What am I missing? I've set:
static uint8_t Eight02_packetHeaderLFlen = 0;///*3 /**< Length of length field in packet Header (in bits). */
static uint8_t Eight02_packetHeaderS0len = 0;///*3 /**< Length of S0 field in packet Header (in bytes). */
static uint8_t Eight02_packetHeaderS1len = 0;///*3 /**< Length of S1 field in packet Header (in bits). */
static uint8_t Eight02_packetHeaderPlen = RADIO_PCNF0_PLEN_32bitZero;///*3 /**< Length of the preamble. */
static uint8_t Eight02_crcConfSkipAddr = 2;///*3 /**< Eight02 CRC calculation starting at first byte after length field. */
static uint8_t Eight02_static_length = 0;///*3 /**< Number of bytes sent in addition to the var.length payload. */
static uint32_t Eight02_balen = 3;///*3 /**< Base address length in bytes. */
static uint32_t Eight02_endian = RADIO_PCNF1_ENDIAN_Little;///*3 /**< On air endianess of packet, this applies to the S0, LENGTH, S1 and the PAYLOAD fields. */
static uint32_t Eight02_whitening = RADIO_PCNF1_WHITEEN_Disabled;///*3 /**< Whitening disabled. */
static uint8_t Eight02_crcLength = RADIO_CRCCNF_LEN_Two;///*3 /**< CRC Length (in bytes). */
static uint32_t Eight02_crc_poly = 0x00011021;///*3 /**< CRC polynomial. */
static uint32_t Eight02_crc_init = 0x00000000;///*3 /**< Initial value for CRC calculation. */
#define Eight02_HEADER_OFFSET 0 /**< Index where the header of the pdu is located. */
#define Eight02_HEADER_SIZE 1 /**< Size of PDU header. */
#define Eight02_LENGTH_OFFSET (Eight02_HEADER_OFFSET) /**< Index where the length of the payload is encoded. */
typedef struct
{
uint8_t content[Eight02_HEADER_SIZE + Eight02_MAX_PAYLOAD_SIZE]; /**< PDU packet content. */
} Eight02_pdu_type_t;
#define Eight02_MV887060A_0001_CONTENT {0x01,0x00,0x01,0xFF,0xC1,0xFB,0xE8,0x4C,0x90,0x72,0x8B,0xE7,0xB3,0x51,0x89,0x63,0xAB,0x23}///*3 ONLY PACKET CONTENTS - CRC
The Wireless_uart example looks quite convoluted compared to what I think i need to do.
Thanks
