Other Parts Discussed in Thread: CC2650STK
I modified the rfCarrierWave example to run on the cc2650STK:
/* Configure the radio for Proprietary mode */
RF_Params rfParams;
RF_Params_init(&rfParams);
/* Request access to the radio */
rfHandle = RF_open(&rfObject, &RF_prop, (RF_RadioSetup*)&RF_cmdRadioSetup, &rfParams);
if(rfHandle == NULL)
UART_write(uart, "RF Open Failed", sizeof("RF Open Failed"));
else {
/* Send CMD_FS and wait until it has completed */
RF_runCmd(rfHandle, (RF_Op*)&RF_cmdFs, RF_PriorityNormal, NULL, 0);
if(RF_cmdFs.status != 0x0400 || RF_cmdRadioSetup.status !=0x0400) {
UART_write(uart, "CMD_FS Failed", sizeof("CMD_FS Failed"));
}
/* Send CMD_TX_TEST which sends forever */
RF_runCmd(rfHandle, (RF_Op*)&RF_cmdTxTest, RF_PriorityNormal, NULL, 0);
if(RF_cmdTxTest.status != 0x2) {
UART_write(uart, "CMD_TX_TEST Failed", sizeof("CMD_TX_TEST Failed"));
}
}
/* Should never come here */
while (1);
CMD_RADIO_SETUP and CMD_FS both seem to work fine, and their statuses are set to 0x0400. CMD_TX_TEST however doesn't do anything. I have another 2650 running PacketRX on SmartRF Studio and it never receives anything.
smartrf_settings.c:
// TI-RTOS RF Mode Object
RF_Mode RF_prop =
{
.rfMode = RF_MODE_IEEE_15_4,
.cpePatchFxn = 0,
.mcePatchFxn = 0,
.rfePatchFxn = 0,
};
// Overrides for CMD_PROP_RADIO_DIV_SETUP
static uint32_t pOverrides[] =
{
// override_use_patch_prop_genfsk.xml
// PHY: Use MCE ROM bank 4, RFE RAM patch
//MCE_RFE_OVERRIDE(0,0,0,1,0,0),
//MCE_RFE_OVERRIDE(0,4,0,1,0,0),
HW_REG_OVERRIDE(0x4038,0x0035),
// Synth: Set Fref to 3.43 MHz
(uint32_t)0x000784A3,
// Synth: Set loop bandwidth after lock to 80 kHz
(uint32_t)0xA47E0583,
// Synth: Set loop bandwidth after lock to 80 kHz
(uint32_t)0xEAE00603,
// Synth: Set loop bandwidth after lock to 80 kHz
(uint32_t)0x00010623,
// Synth: Configure PLL bias
HW32_ARRAY_OVERRIDE(0x405C,1),
// Synth: Configure PLL bias
(uint32_t)0x1801F800,
// Synth: Configure PLL latency
HW32_ARRAY_OVERRIDE(0x402C,1),
// Synth: Configure PLL latency
(uint32_t)0x00608402,
// Synth: Use 24 MHz XOSC as synth clock, enable extra PLL filtering
(uint32_t)0x02010403,
// Synth: Configure extra PLL filtering
HW32_ARRAY_OVERRIDE(0x4034,1),
// Synth: Configure extra PLL filtering
(uint32_t)0x177F0408,
// Synth: Configure extra PLL filtering
(uint32_t)0x38000463,
// override_phy_ieee_15_4.xml
(uint32_t)0x05000243,
// Tx: Configure symbol shape
(uint32_t)0x002082C3,
// Tx: Compensate timing offset to match new pilot tone setting
(uint32_t)0x000288A3,
// Tx: Compensate timing offset to match new pilot tone setting
(uint32_t)0x000F8883,
// override_frontend_id.xml
HW_REG_OVERRIDE(0x50DC,0x002B),
};
// CMD_RADIO_SETUP
rfc_CMD_RADIO_SETUP_t RF_cmdRadioSetup =
{
.commandNo = 0x0802,
.status = 0x0000,
.pNextOp = 0, // INSERT APPLICABLE POINTER: (uint8_t*)&xxx
.startTime = 0x00000000,
.startTrigger.triggerType = 0x0,
.startTrigger.bEnaCmd = 0x0,
.startTrigger.triggerNo = 0x0,
.startTrigger.pastTrig = 0x0,
.condition.rule = 0x1,
.condition.nSkip = 0x0,
.mode = 0x01,
.__dummy0 = 0x00,
.config.frontEndMode = 0x0,
.config.biasMode = 0x0,
.config.analogCfgMode = 0x0,
.config.bNoFsPowerUp = 0x0,
.txPower = 0x9330,
.pRegOverride = pOverrides,
};
// CMD_FS
rfc_CMD_FS_t RF_cmdFs =
{
.commandNo = 0x0803,
.status = 0x0000,
.pNextOp = 0, // INSERT APPLICABLE POINTER: (uint8_t*)&xxx
.startTime = 0x00000000,
.startTrigger.triggerType = 0x0,
.startTrigger.bEnaCmd = 0x0,
.startTrigger.triggerNo = 0x0,
.startTrigger.pastTrig = 0x0,
.condition.rule = 0x1,
.condition.nSkip = 0x0,
.frequency = 0x0965,
.fractFreq = 0x0000,
.synthConf.bTxMode = 0x1,
.synthConf.refFreq = 0x0,
.__dummy0 = 0x00,
.__dummy1 = 0x00,
.__dummy2 = 0x00,
.__dummy3 = 0x0000,
};
// CMD_TX_TEST
rfc_CMD_TX_TEST_t RF_cmdTxTest =
{
.commandNo = CMD_TX_TEST,
.status = 0x0000,
.pNextOp = 0x00000000, // INSERT APPLICABLE POINTER: (uint8_t*)&xxx
.startTime = 0x00000000,
.startTrigger.triggerType = 0x0,
.startTrigger.bEnaCmd = 0x0,
.startTrigger.triggerNo = 0x0,
.startTrigger.pastTrig = 0x0,
.condition.rule = 0x1,
.condition.nSkip = 0x0,
.config.bUseCw = 0x1,
.config.bFsOff = 0x0,
.config.whitenMode = 0x2,
.__dummy0 = 0x00,
.txWord = 0xFFFF,
.__dummy1 = 0x00,
.endTrigger.triggerType = 0x1,
.endTrigger.bEnaCmd = 0x0,
.endTrigger.triggerNo = 0x0,
.endTrigger.pastTrig = 0x0,
.syncWord = 0x71764129,
.endTime = 0x00000000,
};
I copied these settings straight from RF, the overrides were taken from the xml config generated by SmartRF Studio. I need to get this working asap, so any help would be appreciated.
