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Code Issues Releases Activity

Added frequency hopping to the RFM22B driver. Currently it defaults to 128 channels between 430 and 440 MHz.

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This commit is contained in:
Brian Webb 2013-02-24 23:05:51 +00:00
parent 1af58e510e
commit d9baa372c7
8 changed files with 191 additions and 358 deletions
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26
flight/Libraries/inc/packet_handler.h
View File

@ -42,22 +42,21 @@
// Public types
typedef enum {
PACKET_TYPE_NONE = 0,
PACKET_TYPE_STATUS, // broadcasts status of this modem
PACKET_TYPE_CON_REQUEST, // request a connection to another modem
PACKET_TYPE_DATA, // data packet (packet contains user data)
PACKET_TYPE_DUPLICATE_DATA, // a duplicate data packet
PACKET_TYPE_PPM, // PPM relay values
PACKET_TYPE_ACK, // Acknowlege the receipt of a packet
PACKET_TYPE_ACK_RTS, // Acknowlege the receipt of a packet and indicate that the receiving side has data to send (ready to send)
PACKET_TYPE_NACK, // Acknowlege the receipt of an uncorrectable packet
PACKET_TYPE_STATUS, // broadcasts status of this modem
PACKET_TYPE_CON_REQUEST, // request a connection to another modem
PACKET_TYPE_DATA, // data packet (packet contains user data)
PACKET_TYPE_DUPLICATE_DATA, // a duplicate data packet
PACKET_TYPE_PPM, // PPM relay values
PACKET_TYPE_ACK, // Acknowlege the receipt of a packet
PACKET_TYPE_ACK_RTS, // Acknowlege the receipt of a packet and indicate that the receiving side has data to send (ready to send)
PACKET_TYPE_NACK, // Acknowlege the receipt of an uncorrectable packet
} PHPacketType;
typedef struct {
uint32_t destination_id;
uint32_t source_id;
uint16_t seq_num;
uint8_t type;
uint8_t data_size;
uint16_t seq_num;
} PHPacketHeader;
#define PH_MAX_DATA (PIOS_PH_MAX_PACKET - sizeof(PHPacketHeader) - RS_ECC_NPARITY)
@ -83,6 +82,7 @@ typedef struct {
#define PH_STATUS_DATA_SIZE(p) ((uint8_t*)((p)->ecc) - (uint8_t*)(((PHPacketHandle)(p))->data))
typedef struct {
PHPacketHeader header;
uint32_t source_id;
uint8_t link_quality;
int8_t received_rssi;
uint8_t ecc[RS_ECC_NPARITY];
@ -91,14 +91,12 @@ typedef struct {
#define PH_CONNECTION_DATA_SIZE(p) ((uint8_t*)((p)->ecc) - (uint8_t*)(((PHPacketHandle)(p))->data))
typedef struct {
PHPacketHeader header;
uint32_t frequency_hz;
uint32_t min_frequency;
uint32_t max_frequency;
uint8_t max_tx_power;
uint32_t source_id;
OPLinkSettingsMainPortOptions main_port;
OPLinkSettingsFlexiPortOptions flexi_port;
OPLinkSettingsVCPPortOptions vcp_port;
OPLinkSettingsComSpeedOptions com_speed;
uint8_t max_tx_power;
uint8_t ecc[RS_ECC_NPARITY];
} PHConnectionPacket, *PHConnectionPacketHandle;

3
flight/Modules/RadioComBridge/RadioComBridge.c
View File

@ -135,9 +135,6 @@ static int32_t RadioComBridgeStart(void)
OPLinkSettingsData oplinkSettings;
OPLinkSettingsGet(&oplinkSettings);
// Set the frequencies.
PIOS_RFM22B_SetFrequencyRange(pios_rfm22b_id, oplinkSettings.MinFrequency, oplinkSettings.MaxFrequency);
// Set the maximum radio RF power.
switch (oplinkSettings.MaxRFPower)
{

277
flight/PiOS/Common/pios_rfm22b.c
View File

@ -66,11 +66,14 @@
#define ISR_TIMEOUT 2 // ms
#define EVENT_QUEUE_SIZE 5
#define RFM22B_DEFAULT_RX_DATARATE RFM22_datarate_9600
#define RFM22B_DEFAULT_FREQUENCY 434000000
#define RFM22B_DEFAULT_MIN_FREQUENCY (RFM22B_DEFAULT_FREQUENCY - 2000000)
#define RFM22B_DEFAULT_MAX_FREQUENCY (RFM22B_DEFAULT_FREQUENCY + 2000000)
#define RFM22B_DEFAULT_FREQUENCY 430000000
#define RFM22B_NOMINAL_CARRIER_FREQUENCY 430000000
#define RFM22B_FREQUENCY_HOP_STEP_SIZE 75000
#define RFM22B_NUM_CHANNELS 128
#define RFM22B_DEFAULT_CHANNEL 28
#define RFM22B_DEFAULT_TX_POWER RFM22_tx_pwr_txpow_7
#define RFM22B_LINK_QUALITY_THRESHOLD 20
//#define RFM22B_TEST_DROPPED_PACKETS 1
// The maximum amount of time since the last message received to consider the connection broken.
#define DISCONNECT_TIMEOUT_MS 1000 // ms
@ -146,8 +149,8 @@ struct pios_rfm22b_transition {
};
// Must ensure these prefilled arrays match the define sizes
static const uint8_t FULL_PREAMBLE[FIFO_SIZE] =
{PREAMBLE_BYTE,PREAMBLE_BYTE,PREAMBLE_BYTE,PREAMBLE_BYTE,PREAMBLE_BYTE,
static const uint8_t FULL_PREAMBLE[FIFO_SIZE] = {
PREAMBLE_BYTE,PREAMBLE_BYTE,PREAMBLE_BYTE,PREAMBLE_BYTE,PREAMBLE_BYTE,
PREAMBLE_BYTE,PREAMBLE_BYTE,PREAMBLE_BYTE,PREAMBLE_BYTE,PREAMBLE_BYTE,
PREAMBLE_BYTE,PREAMBLE_BYTE,PREAMBLE_BYTE,PREAMBLE_BYTE,PREAMBLE_BYTE,
PREAMBLE_BYTE,PREAMBLE_BYTE,PREAMBLE_BYTE,PREAMBLE_BYTE,PREAMBLE_BYTE,
@ -161,7 +164,8 @@ static const uint8_t FULL_PREAMBLE[FIFO_SIZE] =
PREAMBLE_BYTE,PREAMBLE_BYTE,PREAMBLE_BYTE,PREAMBLE_BYTE,PREAMBLE_BYTE,
PREAMBLE_BYTE,PREAMBLE_BYTE,PREAMBLE_BYTE,PREAMBLE_BYTE}; // 64 bytes
static const uint8_t HEADER[(TX_PREAMBLE_NIBBLES + 1)/2 + 2] = {PREAMBLE_BYTE, PREAMBLE_BYTE, PREAMBLE_BYTE, PREAMBLE_BYTE,PREAMBLE_BYTE, PREAMBLE_BYTE, SYNC_BYTE_1, SYNC_BYTE_2};
static const uint8_t OUT_FF[64] = {0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
static const uint8_t OUT_FF[64] = {
0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
@ -200,7 +204,8 @@ static void rfm22_sendStatus(struct pios_rfm22b_dev *rfm22b_dev);
static void rfm22_sendPPM(struct pios_rfm22b_dev *rfm22b_dev);
static void rfm22b_add_rx_status(struct pios_rfm22b_dev *rfm22b_dev, enum pios_rfm22b_rx_packet_status status);
static bool rfm22_receivePacket(struct pios_rfm22b_dev *rfm22b_dev, PHPacketHandle p, uint16_t rx_len);
static void rfm22_setNominalCarrierFrequency(struct pios_rfm22b_dev *rfm22b_dev, uint32_t frequency_hz);
static void rfm22_setNominalCarrierFrequency(struct pios_rfm22b_dev *rfm22b_dev, uint32_t frequency_hz, uint8_t channel);
static void rfm22_setFreqHopChannel(struct pios_rfm22b_dev *rfm22b_dev, uint8_t channel);
static void rfm22_calculateLinkQuality(struct pios_rfm22b_dev *rfm22b_dev);
static bool rfm22_ready_to_send(struct pios_rfm22b_dev *rfm22b_dev);
static void rfm22_setConnectionParameters(struct pios_rfm22b_dev *rfm22b_dev);
@ -259,7 +264,7 @@ const static struct pios_rfm22b_transition rfm22b_transitions[RFM22B_STATE_NUM_S
[RFM22B_STATE_ACCEPTING_CONNECTION] = {
.entry_fn = rfm22_acceptConnection,
.next_state = {
[RFM22B_EVENT_CONNECTION_ACCEPTED] = RFM22B_STATE_SENDING_ACK,
[RFM22B_EVENT_DEFAULT] = RFM22B_STATE_SENDING_ACK,
[RFM22B_EVENT_TIMEOUT] = RFM22B_STATE_TIMEOUT,
[RFM22B_EVENT_ERROR] = RFM22B_STATE_ERROR,
[RFM22B_EVENT_INITIALIZE] = RFM22B_STATE_INITIALIZING,
@ -311,6 +316,7 @@ const static struct pios_rfm22b_transition rfm22b_transitions[RFM22B_STATE_NUM_S
.next_state = {
[RFM22B_EVENT_INT_RECEIVED] = RFM22B_STATE_RX_DATA,
[RFM22B_EVENT_RX_COMPLETE] = RFM22B_STATE_SENDING_ACK,
[RFM22B_EVENT_RX_MODE] = RFM22B_STATE_RX_MODE,
[RFM22B_EVENT_RX_ERROR] = RFM22B_STATE_SENDING_NACK,
[RFM22B_EVENT_STATUS_RECEIVED] = RFM22B_STATE_RECEIVING_STATUS,
[RFM22B_EVENT_CONNECTION_REQUESTED] = RFM22B_STATE_ACCEPTING_CONNECTION,
@ -420,7 +426,6 @@ const static struct pios_rfm22b_transition rfm22b_transitions[RFM22B_STATE_NUM_S
[RFM22B_STATE_TIMEOUT] = {
.entry_fn = rfm22_timeout,
.next_state = {
[RFM22B_EVENT_TX_START] = RFM22B_STATE_TX_START,
[RFM22B_EVENT_INITIALIZE] = RFM22B_STATE_INITIALIZING,
[RFM22B_EVENT_ERROR] = RFM22B_STATE_ERROR,
[RFM22B_EVENT_INITIALIZE] = RFM22B_STATE_INITIALIZING,
@ -569,6 +574,7 @@ int32_t PIOS_RFM22B_Init(uint32_t *rfm22b_id, uint32_t spi_id, uint32_t slave_nu
// Initialize our configuration parameters
rfm22b_dev->send_ppm = false;
rfm22b_dev->datarate = RFM22B_DEFAULT_RX_DATARATE;
rfm22b_dev->tx_power = RFM22B_DEFAULT_TX_POWER;
// Initialize the com callbacks.
rfm22b_dev->com_config_cb = NULL;
@ -588,6 +594,13 @@ int32_t PIOS_RFM22B_Init(uint32_t *rfm22b_id, uint32_t spi_id, uint32_t slave_nu
rfm22b_dev->stats.link_quality = 0;
rfm22b_dev->stats.rssi = 0;
// initialize the frequency hopping step size (specified in 10khz increments).
uint32_t freq_hop_step_size = RFM22B_FREQUENCY_HOP_STEP_SIZE / 10000;
if (freq_hop_step_size > 255) {
freq_hop_step_size = 255;
}
rfm22b_dev->frequency_hop_step_size_reg = (uint8_t)freq_hop_step_size;
// Initialize the bindings.
for (uint32_t i = 0; i < OPLINKSETTINGS_BINDINGS_NUMELEM; ++i)
rfm22b_dev->bindings[i].pairID = 0;
@ -658,7 +671,7 @@ void PIOS_RFM22B_Reinit(uint32_t rfm22b_id)
bool PIOS_RFM22_EXT_Int(void)
{
if (!PIOS_RFM22B_validate(g_rfm22b_dev))
return false;
return false;
// Inject an interrupt event into the state machine.
PIOS_RFM22B_InjectEvent(g_rfm22b_dev, RFM22B_EVENT_INT_RECEIVED, true);
@ -704,9 +717,9 @@ void PIOS_RFM22B_InjectEvent(struct pios_rfm22b_dev *rfm22b_dev, enum pios_rfm22
uint32_t PIOS_RFM22B_DeviceID(uint32_t rfm22b_id)
{
struct pios_rfm22b_dev *rfm22b_dev = (struct pios_rfm22b_dev *)rfm22b_id;
if (PIOS_RFM22B_validate(rfm22b_dev))
return rfm22b_dev->deviceID;
else
if (PIOS_RFM22B_validate(rfm22b_dev)) {
return rfm22b_dev->deviceID;
} else
return 0;
}
@ -737,22 +750,6 @@ void PIOS_RFM22B_SetTxPower(uint32_t rfm22b_id, enum rfm22b_tx_power tx_pwr)
rfm22b_dev->tx_power = tx_pwr;
}
/**
* Sets the radio frequency range and value.
* \param[in] rfm22b_id The RFM22B device index.
* \param[in] min_frequency The minimum frequency.
* \param[in] max_frequency The maximum frequency.
*/
void PIOS_RFM22B_SetFrequencyRange(uint32_t rfm22b_id, uint32_t min_frequency, uint32_t max_frequency)
{
struct pios_rfm22b_dev *rfm22b_dev = (struct pios_rfm22b_dev *)rfm22b_id;
if (!PIOS_RFM22B_validate(rfm22b_dev))
return;
rfm22b_dev->min_frequency = min_frequency;
rfm22b_dev->max_frequency = max_frequency;
rfm22_setNominalCarrierFrequency(rfm22b_dev, (max_frequency - min_frequency) / 2);
}
/**
* Set the com port configuration callback (to receive com configuration over the air)
* \param[in] rfm22b_id The rfm22b device.
@ -817,7 +814,7 @@ void PIOS_RFM22B_GetStats(uint32_t rfm22b_id, struct rfm22b_stats *stats) {
*stats = rfm22b_dev->stats;
}
/**
/**
* Get the stats of the oter radio devices that are in range.
* \param[out] device_ids A pointer to the array to store the device IDs.
* \param[out] RSSIs A pointer to the array to store the RSSI values in.
@ -860,7 +857,7 @@ static void PIOS_RFM22B_Task(void *parameters)
{
struct pios_rfm22b_dev *rfm22b_dev = (struct pios_rfm22b_dev *)parameters;
if (!PIOS_RFM22B_validate(rfm22b_dev))
return;
return;
portTickType lastEventTicks = xTaskGetTickCount();
portTickType lastStatusTicks = lastEventTicks;
portTickType lastPPMTicks = lastEventTicks;
@ -908,7 +905,7 @@ static void PIOS_RFM22B_Task(void *parameters)
if ((rfm22b_dev->packet_start_ticks > 0) && (timeDifferenceMs(rfm22b_dev->packet_start_ticks, curTicks) > (rfm22b_dev->max_packet_time * 3)))
rfm22_process_event(rfm22b_dev, RFM22B_EVENT_TIMEOUT);
// Have it been too long since we received a packet
// Has it been too long since we received a packet
else if ((rfm22b_dev->rx_complete_ticks > 0) && (timeDifferenceMs(rfm22b_dev->rx_complete_ticks, curTicks) > DISCONNECT_TIMEOUT_MS))
rfm22_process_event(rfm22b_dev, RFM22B_EVENT_ERROR);
@ -1085,13 +1082,13 @@ static void rfm22_write(struct pios_rfm22b_dev *rfm22b_dev, uint8_t addr, uint8_
* toggle the NSS line
* @param[in] addr The address of the RFM22b register to write
* @param[in] data The data to write to that register
static void rfm22_write_noclaim(struct pios_rfm22b_dev *rfm22b_dev, uint8_t addr, uint8_t data)
{
uint8_t buf[2] = {addr | 0x80, data};
rfm22_assertCs(rfm22b_dev);
PIOS_SPI_TransferBlock(rfm22b_dev->spi_id, buf, NULL, sizeof(buf), NULL);
rfm22_deassertCs(rfm22b_dev);
}
static void rfm22_write_noclaim(struct pios_rfm22b_dev *rfm22b_dev, uint8_t addr, uint8_t data)
{
uint8_t buf[2] = {addr | 0x80, data};
rfm22_assertCs(rfm22b_dev);
PIOS_SPI_TransferBlock(rfm22b_dev->spi_id, buf, NULL, sizeof(buf), NULL);
rfm22_deassertCs(rfm22b_dev);
}
*/
/**
@ -1169,13 +1166,8 @@ static void rfm22_process_event(struct pios_rfm22b_dev *rfm22b_dev, enum pios_rf
// ************************************
static void rfm22_setNominalCarrierFrequency(struct pios_rfm22b_dev *rfm22b_dev, uint32_t frequency_hz)
static void rfm22_setNominalCarrierFrequency(struct pios_rfm22b_dev *rfm22b_dev, uint32_t frequency_hz, uint8_t channel)
{
if (frequency_hz < rfm22b_dev->min_frequency)
frequency_hz = rfm22b_dev->min_frequency;
else if (frequency_hz > rfm22b_dev->max_frequency)
frequency_hz = rfm22b_dev->max_frequency;
// holds the hbsel (1 or 2)
uint8_t hbsel;
if (frequency_hz < 480000000)
@ -1198,7 +1190,8 @@ static void rfm22_setNominalCarrierFrequency(struct pios_rfm22b_dev *rfm22b_dev,
rfm22b_dev->frequency_step_size = 156.25f * hbsel;
// frequency hopping channel (0-255)
rfm22_write(rfm22b_dev, RFM22_frequency_hopping_channel_select, rfm22b_dev->frequency_hop_channel);
rfm22b_dev->frequency_hop_channel = channel;
rfm22_write(rfm22b_dev, RFM22_frequency_hopping_channel_select, channel);
// no frequency offset
rfm22_write(rfm22b_dev, RFM22_frequency_offset1, 0);
@ -1211,19 +1204,13 @@ static void rfm22_setNominalCarrierFrequency(struct pios_rfm22b_dev *rfm22b_dev,
rfm22_write(rfm22b_dev, RFM22_nominal_carrier_frequency0, fc & 0xff);
}
/*
static void rfm22_setFreqHopChannel(uint8_t channel)
{ // set the frequency hopping channel
g_rfm22b_dev->frequency_hop_channel = channel;
static void rfm22_setFreqHopChannel(struct pios_rfm22b_dev *rfm22b_dev, uint8_t channel)
{
// set the frequency hopping channel
rfm22b_dev->frequency_hop_channel = channel;
rfm22_write(rfm22b_dev, RFM22_frequency_hopping_channel_select, channel);
}
static uint32_t rfm22_freqHopSize(void)
{ // return the frequency hopping step size
return ((uint32_t)g_rfm22b_dev->frequency_hop_step_size_reg * 10000);
}
*/
static void rfm22_calculateLinkQuality(struct pios_rfm22b_dev *rfm22b_dev)
{
// Add the RX packet statistics
@ -1405,7 +1392,6 @@ static enum pios_rfm22b_event rfm22_txStart(struct pios_rfm22b_dev *rfm22b_dev)
#endif
// Add the error correcting code.
p->header.source_id = rfm22b_dev->deviceID;
encode_data((unsigned char*)p, PHPacketSize(p), (unsigned char*)p);
rfm22b_dev->tx_packet = p;
@ -1440,7 +1426,7 @@ static enum pios_rfm22b_event rfm22_txStart(struct pios_rfm22b_dev *rfm22b_dev)
// set the tx power
rfm22_write(rfm22b_dev, RFM22_tx_power, RFM22_tx_pwr_papeaken | RFM22_tx_pwr_papeaklvl_1 |
RFM22_tx_pwr_papeaklvl_0 | RFM22_tx_pwr_lna_sw | rfm22b_dev->tx_power);
RFM22_tx_pwr_papeaklvl_0 | RFM22_tx_pwr_lna_sw | RFM22B_DEFAULT_TX_POWER);
// clear FIFOs
rfm22_write(rfm22b_dev, RFM22_op_and_func_ctrl2, RFM22_opfc2_ffclrrx | RFM22_opfc2_ffclrtx);
@ -1490,6 +1476,7 @@ static void rfm22_sendStatus(struct pios_rfm22b_dev *rfm22b_dev)
rfm22b_dev->status_packet.header.destination_id = 0xffffffff; // Broadcast
rfm22b_dev->status_packet.header.type = PACKET_TYPE_STATUS;
rfm22b_dev->status_packet.header.data_size = PH_STATUS_DATA_SIZE(&(rfm22b_dev->status_packet));
rfm22b_dev->status_packet.source_id = rfm22b_dev->deviceID;
rfm22b_dev->status_packet.link_quality = rfm22b_dev->stats.link_quality;
rfm22b_dev->status_packet.received_rssi = rfm22b_dev->rssi_dBm;
rfm22b_dev->send_status = true;
@ -1771,6 +1758,16 @@ static enum pios_rfm22b_event rfm22_rxData(struct pios_rfm22b_dev *rfm22b_dev)
bool rx_need_yield;
if (rfm22b_dev->rx_in_cb)
(rfm22b_dev->rx_in_cb)(rfm22b_dev->rx_in_context, rfm22b_dev->rx_packet.data, rfm22b_dev->rx_packet.header.data_size, NULL, &rx_need_yield);
#ifdef RFM22B_TEST_DROPPED_PACKETS
// Inject radnom missed ACKs
{
static uint8_t crc = 0;
static uint8_t cntr = 0;
crc = PIOS_CRC_updateByte(crc, cntr++);
if ((crc & 0x7) == 0)
ret_event = RFM22B_EVENT_RX_MODE;
}
#endif
break;
}
case PACKET_TYPE_DUPLICATE_DATA:
@ -1784,30 +1781,31 @@ static enum pios_rfm22b_event rfm22_rxData(struct pios_rfm22b_dev *rfm22b_dev)
break;
case PACKET_TYPE_PPM:
{
PHPpmPacketHandle ppmp = (PHPpmPacketHandle)&(rfm22b_dev->rx_packet);
bool ppm_output = false;
PHPpmPacketHandle ppmp = (PHPpmPacketHandle)&(rfm22b_dev->rx_packet);
bool ppm_output = false;
#if defined(PIOS_INCLUDE_PPM_OUT) && defined(PIOS_PPM_OUTPUT)
if (PIOS_PPM_OUTPUT) {
ppm_output = true;
for (uint8_t i = 0; i < PIOS_RFM22B_RCVR_MAX_CHANNELS; ++i) {
PIOS_PPM_OUT_Set(PIOS_PPM_OUTPUT, i, ppmp->channels[i]);
}
}
if (PIOS_PPM_OUTPUT) {
ppm_output = true;
for (uint8_t i = 0; i < PIOS_RFM22B_RCVR_MAX_CHANNELS; ++i) {
PIOS_PPM_OUT_Set(PIOS_PPM_OUTPUT, i, ppmp->channels[i]);
}
}
#endif
#if defined(PIOS_INCLUDE_RFM22B_GCSRECEIVER)
if (!ppm_output) {
GCSReceiverData gcsRcvr;
for (uint8_t i = 0; (i < PIOS_RFM22B_RCVR_MAX_CHANNELS) && (i < GCSRECEIVER_CHANNEL_NUMELEM); ++i) {
gcsRcvr.Channel[i] = ppmp->channels[i];
}
GCSReceiverSet(&gcsRcvr);
}
if (!ppm_output) {
GCSReceiverData gcsRcvr;
for (uint8_t i = 0; (i < PIOS_RFM22B_RCVR_MAX_CHANNELS) && (i < GCSRECEIVER_CHANNEL_NUMELEM); ++i) {
gcsRcvr.Channel[i] = ppmp->channels[i];
}
GCSReceiverSet(&gcsRcvr);
}
#endif
break;
break;
}
default:
break;
}
}
else
ret_event = RFM22B_EVENT_RX_ERROR;
@ -1851,10 +1849,6 @@ static enum pios_rfm22b_event rfm22_txData(struct pios_rfm22b_dev *rfm22b_dev)
if (!rfm22_readStatus(rfm22b_dev))
return RFM22B_EVENT_FAILURE;
// FIFO under/over flow error.
//if (rfm22b_dev->int_status1 & RFM22_is1_ifferr)
//return RFM22B_EVENT_FAILURE;
// TX FIFO almost empty, it needs filling up
if (rfm22b_dev->int_status1 & RFM22_is1_ixtffaem)
{
@ -1879,7 +1873,6 @@ static enum pios_rfm22b_event rfm22_txData(struct pios_rfm22b_dev *rfm22b_dev)
// Is this an ACK?
bool is_ack = ((rfm22b_dev->tx_packet->header.type == PACKET_TYPE_ACK) || (rfm22b_dev->tx_packet->header.type == PACKET_TYPE_ACK_RTS));
//ret_event = is_ack ? RFM22B_EVENT_TX_START : RFM22B_EVENT_RX_MODE;
ret_event = RFM22B_EVENT_RX_MODE;
if (is_ack)
{
@ -1888,6 +1881,8 @@ static enum pios_rfm22b_event rfm22_txData(struct pios_rfm22b_dev *rfm22b_dev)
if (rfm22b_dev->rx_packet.header.type == PACKET_TYPE_CON_REQUEST)
rfm22_setConnectionParameters(rfm22b_dev);
// Change the channel
rfm22_setFreqHopChannel(rfm22b_dev, PIOS_CRC16_updateByte(rfm22b_dev->rx_packet.header.seq_num, 0) & 0x7f);
}
else if (rfm22b_dev->tx_packet->header.type != PACKET_TYPE_NACK)
{
@ -1929,7 +1924,7 @@ static enum pios_rfm22b_event rfm22_txFailure(struct pios_rfm22b_dev *rfm22b_dev
static enum pios_rfm22b_event rfm22_sendAck(struct pios_rfm22b_dev *rfm22b_dev)
{
PHAckNackPacketHandle aph = (PHAckNackPacketHandle)(&(rfm22b_dev->ack_nack_packet));
aph->header.destination_id = rfm22b_dev->rx_packet.header.source_id;
aph->header.destination_id = rfm22b_dev->destination_id;
aph->header.type = rfm22_ready_to_send(rfm22b_dev) ? PACKET_TYPE_ACK_RTS : PACKET_TYPE_ACK;
aph->header.data_size = PH_ACK_NACK_DATA_SIZE(aph);
aph->header.seq_num = rfm22b_dev->rx_packet.header.seq_num;
@ -1945,7 +1940,7 @@ static enum pios_rfm22b_event rfm22_sendAck(struct pios_rfm22b_dev *rfm22b_dev)
static enum pios_rfm22b_event rfm22_sendNack(struct pios_rfm22b_dev *rfm22b_dev)
{
PHAckNackPacketHandle aph = (PHAckNackPacketHandle)(&(rfm22b_dev->ack_nack_packet));
aph->header.destination_id = rfm22b_dev->rx_packet.header.source_id;
aph->header.destination_id = rfm22b_dev->destination_id;
aph->header.type = PACKET_TYPE_NACK;
aph->header.data_size = PH_ACK_NACK_DATA_SIZE(aph);
aph->header.seq_num = rfm22b_dev->rx_packet.header.seq_num;
@ -1977,6 +1972,12 @@ static enum pios_rfm22b_event rfm22_receiveAck(struct pios_rfm22b_dev *rfm22b_de
break;
}
// Reset the resend count
rfm22b_dev->cur_resent_count = 0;
// Change the channel
rfm22_setFreqHopChannel(rfm22b_dev, PIOS_CRC16_updateByte(prev->header.seq_num, 0) & 0x7f);
// Should we try to start another TX?
if (rfm22b_dev->rx_packet.header.type == PACKET_TYPE_ACK)
{
@ -2007,10 +2008,10 @@ static enum pios_rfm22b_event rfm22_receiveNack(struct pios_rfm22b_dev *rfm22b_d
PHConnectionPacketHandle cph = &(rfm22b_dev->con_packet);
// Increment the current binding index to the next non-zero binding.
for (uint8_t i = 0; OPLINKSETTINGS_BINDINGS_NUMELEM; ++i) {
if (++(rfm22b_dev->cur_binding) >= OPLINKSETTINGS_BINDINGS_NUMELEM)
rfm22b_dev->cur_binding = 0;
if (rfm22b_dev->bindings[rfm22b_dev->cur_binding].pairID != 0)
break;
if (++(rfm22b_dev->cur_binding) >= OPLINKSETTINGS_BINDINGS_NUMELEM)
rfm22b_dev->cur_binding = 0;
if (rfm22b_dev->bindings[rfm22b_dev->cur_binding].pairID != 0)
break;
}
rfm22b_dev->destination_id = rfm22b_dev->bindings[rfm22b_dev->cur_binding].pairID;
cph->header.destination_id = rfm22b_dev->destination_id;
@ -2018,6 +2019,12 @@ static enum pios_rfm22b_event rfm22_receiveNack(struct pios_rfm22b_dev *rfm22b_d
cph->flexi_port = rfm22b_dev->bindings[rfm22b_dev->cur_binding].flexi_port;
cph->vcp_port = rfm22b_dev->bindings[rfm22b_dev->cur_binding].vcp_port;
cph->com_speed = rfm22b_dev->bindings[rfm22b_dev->cur_binding].com_speed;
} else {
// Switch to the fallback channel if we have resent too many packets.
if (rfm22b_dev->cur_resent_count++ > 2) {
rfm22b_dev->cur_resent_count = 0;
rfm22_setFreqHopChannel(rfm22b_dev, RFM22B_DEFAULT_CHANNEL);
}
}
// Increment the reset packet counter if we're connected.
@ -2036,7 +2043,7 @@ static enum pios_rfm22b_event rfm22_receiveStatus(struct pios_rfm22b_dev *rfm22b
PHStatusPacketHandle status = (PHStatusPacketHandle)&(rfm22b_dev->rx_packet);
int8_t rssi = rfm22b_dev->rssi_dBm;
int8_t afc = rfm22b_dev->afc_correction_Hz;
uint32_t id = status->header.source_id;
uint32_t id = status->source_id;
// Have we seen this device recently?
bool found = false;
@ -2098,13 +2105,11 @@ static enum pios_rfm22b_event rfm22_requestConnection(struct pios_rfm22b_dev *rf
cph->header.destination_id = rfm22b_dev->destination_id;
cph->header.type = PACKET_TYPE_CON_REQUEST;
cph->header.data_size = PH_CONNECTION_DATA_SIZE(&(rfm22b_dev->con_packet));
cph->source_id = rfm22b_dev->deviceID;
cph->main_port = rfm22b_dev->bindings[rfm22b_dev->cur_binding].main_port;
cph->flexi_port = rfm22b_dev->bindings[rfm22b_dev->cur_binding].flexi_port;
cph->vcp_port = rfm22b_dev->bindings[rfm22b_dev->cur_binding].vcp_port;
cph->com_speed = rfm22b_dev->bindings[rfm22b_dev->cur_binding].com_speed;
cph->frequency_hz = rfm22b_dev->frequency_hz;
cph->min_frequency = rfm22b_dev->min_frequency;
cph->max_frequency = rfm22b_dev->max_frequency;
cph->max_tx_power = rfm22b_dev->tx_power;
rfm22b_dev->time_to_send = true;
rfm22b_dev->send_connection_request = true;
@ -2126,9 +2131,6 @@ static void rfm22_setConnectionParameters(struct pios_rfm22b_dev *rfm22b_dev)
// Configure this modem from the connection request message.
rfm22_setDatarate(rfm22b_dev, rfm22b_dev->datarate, true);
PIOS_RFM22B_SetTxPower((uint32_t)rfm22b_dev, cph->max_tx_power);
rfm22b_dev->min_frequency = cph->min_frequency;
rfm22b_dev->max_frequency = cph->max_frequency;
rfm22_setNominalCarrierFrequency(rfm22b_dev, cph->frequency_hz);
}
static enum pios_rfm22b_event rfm22_acceptConnection(struct pios_rfm22b_dev *rfm22b_dev)
@ -2142,9 +2144,9 @@ static enum pios_rfm22b_event rfm22_acceptConnection(struct pios_rfm22b_dev *rfm
memcpy((uint8_t*)lcph, (uint8_t*)cph, PH_PACKET_SIZE((PHPacketHandle)cph));
// Set the destination ID to the source of the connection request message.
rfm22b_dev->destination_id = cph->header.source_id;
rfm22b_dev->destination_id = cph->source_id;
return RFM22B_EVENT_CONNECTION_ACCEPTED;
return RFM22B_EVENT_DEFAULT;
}
// ************************************
@ -2177,12 +2179,12 @@ static enum pios_rfm22b_event rfm22_init(struct pios_rfm22b_dev *rfm22b_dev)
// Initialize the state
rfm22b_dev->stats.link_state = OPLINKSTATUS_LINKSTATE_DISCONNECTED;
rfm22b_dev->tx_power = RFM22B_DEFAULT_TX_POWER;
rfm22b_dev->destination_id = 0xffffffff;
rfm22b_dev->time_to_send = false;
rfm22b_dev->time_to_send_offset = 0;
rfm22b_dev->send_status = false;
rfm22b_dev->send_connection_request = false;
rfm22b_dev->cur_resent_count = 0;
// Initialize the packets.
rfm22b_dev->rx_packet_len = 0;
@ -2193,6 +2195,16 @@ static enum pios_rfm22b_event rfm22_init(struct pios_rfm22b_dev *rfm22b_dev)
rfm22b_dev->data_packet.header.data_size = 0;
rfm22b_dev->in_rx_mode = false;
// Initialize the devide state
rfm22b_dev->device_status = rfm22b_dev->int_status1 = rfm22b_dev->int_status2 = rfm22b_dev->ezmac_status = 0;
rfm22b_dev->rx_buffer_wr = 0;
rfm22b_dev->tx_data_rd = rfm22b_dev->tx_data_wr = 0;
rfm22b_dev->frequency_hop_channel = 0;
rfm22b_dev->afc_correction_Hz = 0;
rfm22b_dev->packet_start_ticks = 0;
rfm22b_dev->tx_complete_ticks = 0;
rfm22b_dev->rx_complete_ticks = 0;
// software reset the RF chip .. following procedure according to Si4x3x Errata (rev. B)
rfm22_write(rfm22b_dev, RFM22_op_and_func_ctrl1, RFM22_opfc1_swres);
@ -2222,23 +2234,6 @@ static enum pios_rfm22b_event rfm22_init(struct pios_rfm22b_dev *rfm22b_dev)
rfm22_write(rfm22b_dev, RFM22_interrupt_enable1, 0x00);
rfm22_write(rfm22b_dev, RFM22_interrupt_enable2, 0x00);
// ****************
rfm22b_dev->device_status = rfm22b_dev->int_status1 = rfm22b_dev->int_status2 = rfm22b_dev->ezmac_status = 0;
rfm22b_dev->rx_buffer_wr = 0;
rfm22b_dev->tx_data_rd = rfm22b_dev->tx_data_wr = 0;
rfm22b_dev->frequency_hop_channel = 0;
rfm22b_dev->afc_correction_Hz = 0;
rfm22b_dev->packet_start_ticks = 0;
rfm22b_dev->tx_complete_ticks = 0;
rfm22b_dev->rx_complete_ticks = 0;
// ****************
// read the RF chip ID bytes
// read the device type
@ -2268,18 +2263,9 @@ static enum pios_rfm22b_event rfm22_init(struct pios_rfm22b_dev *rfm22b_dev)
return RFM22B_EVENT_FATAL_ERROR;
}
// ****************
// set the minimum and maximum carrier frequency allowed
rfm22b_dev->min_frequency = RFM22B_DEFAULT_MIN_FREQUENCY;
rfm22b_dev->max_frequency = RFM22B_DEFAULT_MAX_FREQUENCY;
rfm22b_dev->frequency_hz = RFM22B_DEFAULT_FREQUENCY;
// ****************
// calibrate our RF module to be exactly on frequency .. different for every module
rfm22_write(rfm22b_dev, RFM22_xtal_osc_load_cap, OSC_LOAD_CAP);
// ****************
// disable Low Duty Cycle Mode
rfm22_write(rfm22b_dev, RFM22_op_and_func_ctrl2, 0x00);
@ -2293,21 +2279,18 @@ static enum pios_rfm22b_event rfm22_init(struct pios_rfm22b_dev *rfm22b_dev)
// GPIO port use default value
rfm22_write(rfm22b_dev, RFM22_io_port_config, RFM22_io_port_default);
if (rfm22b_dev->cfg.gpio_direction == GPIO0_TX_GPIO1_RX) {
rfm22_write(rfm22b_dev, RFM22_gpio0_config, RFM22_gpio0_config_drv3 | RFM22_gpio0_config_txstate); // GPIO0 = TX State (to control RF Switch)
rfm22_write(rfm22b_dev, RFM22_gpio1_config, RFM22_gpio1_config_drv3 | RFM22_gpio1_config_rxstate); // GPIO1 = RX State (to control RF Switch)
// GPIO0 = TX State (to control RF Switch)
rfm22_write(rfm22b_dev, RFM22_gpio0_config, RFM22_gpio0_config_drv3 | RFM22_gpio0_config_txstate);
// GPIO1 = RX State (to control RF Switch)
rfm22_write(rfm22b_dev, RFM22_gpio1_config, RFM22_gpio1_config_drv3 | RFM22_gpio1_config_rxstate);
} else {
rfm22_write(rfm22b_dev, RFM22_gpio0_config, RFM22_gpio0_config_drv3 | RFM22_gpio0_config_rxstate); // GPIO0 = TX State (to control RF Switch)
rfm22_write(rfm22b_dev, RFM22_gpio1_config, RFM22_gpio1_config_drv3 | RFM22_gpio1_config_txstate); // GPIO1 = RX State (to control RF Switch)
// GPIO0 = TX State (to control RF Switch)
rfm22_write(rfm22b_dev, RFM22_gpio0_config, RFM22_gpio0_config_drv3 | RFM22_gpio0_config_rxstate);
// GPIO1 = RX State (to control RF Switch)
rfm22_write(rfm22b_dev, RFM22_gpio1_config, RFM22_gpio1_config_drv3 | RFM22_gpio1_config_txstate);
}
rfm22_write(rfm22b_dev, RFM22_gpio2_config, RFM22_gpio2_config_drv3 | RFM22_gpio2_config_cca); // GPIO2 = Clear Channel Assessment
// ****************
// initialize the frequency hopping step size
uint32_t freq_hop_step_size = 50000;
freq_hop_step_size /= 10000; // in 10kHz increments
if (freq_hop_step_size > 255) freq_hop_step_size = 255;
rfm22b_dev->frequency_hop_step_size_reg = freq_hop_step_size;
// GPIO2 = Clear Channel Assessment
rfm22_write(rfm22b_dev, RFM22_gpio2_config, RFM22_gpio2_config_drv3 | RFM22_gpio2_config_cca);
// FIFO mode, GFSK modulation
uint8_t fd_bit = rfm22_read(rfm22b_dev, RFM22_modulation_mode_control2) & RFM22_mmc2_fd;
@ -2348,18 +2331,18 @@ static enum pios_rfm22b_event rfm22_init(struct pios_rfm22b_dev *rfm22b_dev)
// no header bytes, synchronization word length 3, 2, 1 & 0 used, packet length included in header.
rfm22_write(rfm22b_dev, RFM22_header_control2, RFM22_header_cntl2_hdlen_none |
RFM22_header_cntl2_synclen_3210 | ((TX_PREAMBLE_NIBBLES >> 8) & 0x01));
RFM22_header_cntl2_synclen_3210 | ((TX_PREAMBLE_NIBBLES >> 8) & 0x01));
#else
// header control - using a 4 by header with broadcast of 0xffffffff
rfm22_write(rfm22b_dev, RFM22_header_control1,
RFM22_header_cntl1_bcen_0 |
RFM22_header_cntl1_bcen_1 |
RFM22_header_cntl1_bcen_2 |
RFM22_header_cntl1_bcen_3 |
RFM22_header_cntl1_hdch_0 |
RFM22_header_cntl1_hdch_1 |
RFM22_header_cntl1_hdch_2 |
RFM22_header_cntl1_hdch_3);
RFM22_header_cntl1_bcen_0 |
RFM22_header_cntl1_bcen_1 |
RFM22_header_cntl1_bcen_2 |
RFM22_header_cntl1_bcen_3 |
RFM22_header_cntl1_hdch_0 |
RFM22_header_cntl1_hdch_1 |
RFM22_header_cntl1_hdch_2 |
RFM22_header_cntl1_hdch_3);
// Check all bit of all bytes of the header
rfm22_write(rfm22b_dev, RFM22_header_enable0, 0xff);
rfm22_write(rfm22b_dev, RFM22_header_enable1, 0xff);
@ -2373,9 +2356,9 @@ static enum pios_rfm22b_event rfm22_init(struct pios_rfm22b_dev *rfm22b_dev)
rfm22_write(rfm22b_dev, RFM22_check_header3, (id >> 24) & 0xff);
// 4 header bytes, synchronization word length 3, 2, 1 & 0 used, packet length included in header.
rfm22_write(rfm22b_dev, RFM22_header_control2,
RFM22_header_cntl2_hdlen_3210 |
RFM22_header_cntl2_synclen_3210 |
((TX_PREAMBLE_NIBBLES >> 8) & 0x01));
RFM22_header_cntl2_hdlen_3210 |
RFM22_header_cntl2_synclen_3210 |
((TX_PREAMBLE_NIBBLES >> 8) & 0x01));
#endif
// sync word
@ -2405,7 +2388,7 @@ static enum pios_rfm22b_event rfm22_init(struct pios_rfm22b_dev *rfm22b_dev)
rfm22_write(rfm22b_dev, RFM22_xtal_osc_load_cap, rfm22b_dev->cfg.RFXtalCap);
// Initialize the frequency and datarate to te default.
rfm22_setNominalCarrierFrequency(rfm22b_dev, RFM22B_DEFAULT_FREQUENCY);
rfm22_setNominalCarrierFrequency(rfm22b_dev, RFM22B_NOMINAL_CARRIER_FREQUENCY, RFM22B_DEFAULT_CHANNEL);
rfm22_setDatarate(rfm22b_dev, RFM22B_DEFAULT_RX_DATARATE, true);
return RFM22B_EVENT_INITIALIZED;

1
flight/PiOS/inc/pios_rfm22b.h
View File

@ -102,7 +102,6 @@ typedef void (*PIOS_RFM22B_ComConfigCallback)(OPLinkSettingsRemoteMainPortOption
/* Public Functions */
extern int32_t PIOS_RFM22B_Init(uint32_t *rfb22b_id, uint32_t spi_id, uint32_t slave_num, const struct pios_rfm22b_cfg *cfg);
extern void PIOS_RFM22B_Reinit(uint32_t rfb22b_id);
extern void PIOS_RFM22B_SetFrequencyRange(uint32_t rfm22b_id, uint32_t min_frequency, uint32_t max_frequency);
extern void PIOS_RFM22B_SetTxPower(uint32_t rfm22b_id, enum rfm22b_tx_power tx_pwr);
extern void PIOS_RFM22B_SetDestinationId(uint32_t rfm22b_id, uint32_t dest_id);
extern void PIOS_RFM22B_SetComConfigCallback(uint32_t rfm22b_id, PIOS_RFM22B_ComConfigCallback cb);

99
flight/PiOS/inc/pios_rfm22b_priv.h
View File

@ -1,17 +1,17 @@
/**
******************************************************************************
* @addtogroup PIOS PIOS Core hardware abstraction layer
* @{
* @addtogroup PIOS_RFM22B Radio Functions
* @brief PIOS interface for RFM22B Radio
* @{
*
* @file pios_rfm22b_priv.h
* @author The OpenPilot Team, http://www.openpilot.org Copyright (C) 2012.
* @brief RFM22B private definitions.
* @see The GNU Public License (GPL) Version 3
*
*****************************************************************************/
******************************************************************************
* @addtogroup PIOS PIOS Core hardware abstraction layer
* @{
* @addtogroup PIOS_RFM22B Radio Functions
* @brief PIOS interface for RFM22B Radio
* @{
*
* @file pios_rfm22b_priv.h
* @author The OpenPilot Team, http://www.openpilot.org Copyright (C) 2012.
* @brief RFM22B private definitions.
* @see The GNU Public License (GPL) Version 3
*
*****************************************************************************/
/*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@ -444,28 +444,28 @@
#define RFM22_adc8_control 0x4F // R/W
/*
#define RFM22_analog_test_bus 0x50 // R/W
#define RFM22_digital_test_bus 0x51 // R/W
#define RFM22_tx_ramp_control 0x52 // R/W
#define RFM22_pll_tune_time 0x53 // R/W
#define RFM22_analog_test_bus 0x50 // R/W
#define RFM22_digital_test_bus 0x51 // R/W
#define RFM22_tx_ramp_control 0x52 // R/W
#define RFM22_pll_tune_time 0x53 // R/W
#define RFM22_calibration_control 0x55 // R/W
#define RFM22_calibration_control 0x55 // R/W
#define RFM22_modem_test 0x56 // R/W
#define RFM22_modem_test 0x56 // R/W
#define RFM22_chargepump_test 0x57 // R/W
#define RFM22_chargepump_current_trimming_override 0x58 // R/W
#define RFM22_chargepump_test 0x57 // R/W
#define RFM22_chargepump_current_trimming_override 0x58 // R/W
#define RFM22_divider_current_trimming 0x59 // R/W
#define RFM22_divider_current_trimming 0x59 // R/W
#define RFM22_vco_current_trimming 0x5A // R/W
#define RFM22_vco_calibration_override 0x5B // R/W
#define RFM22_vco_current_trimming 0x5A // R/W
#define RFM22_vco_calibration_override 0x5B // R/W
#define RFM22_synthersizer_test 0x5C // R/W
#define RFM22_synthersizer_test 0x5C // R/W
#define RFM22_block_enable_override1 0x5D // R/W
#define RFM22_block_enable_override2 0x5E // R/W
#define RFM22_block_enable_override3 0x5F // R/W
#define RFM22_block_enable_override1 0x5D // R/W
#define RFM22_block_enable_override2 0x5E // R/W
#define RFM22_block_enable_override3 0x5F // R/W
*/
#define RFM22_channel_filter_coeff_addr 0x60 // R/W
#define RFM22_ch_fil_coeff_ad_inv_pre_th_mask 0xF0 //
@ -482,14 +482,14 @@
#define RFM22_xtal_osc_por_ctrl_bufovr 0x02 // Output Buffer Enable Override.
#define RFM22_xtal_osc_por_ctrl_enbuf 0x01 // Output Buffer Enable.
/*
#define RFM22_rc_osc_coarse_calbration_override 0x63 // R/W
#define RFM22_rc_osc_fine_calbration_override 0x64 // R/W
#define RFM22_rc_osc_coarse_calbration_override 0x63 // R/W
#define RFM22_rc_osc_fine_calbration_override 0x64 // R/W
#define RFM22_ldo_control_override 0x65 // R/W
#define RFM22_ldo_level_setting 0x66 // R/W
#define RFM22_ldo_control_override 0x65 // R/W
#define RFM22_ldo_level_setting 0x66 // R/W
#define RFM22_deltasigma_adc_tuning1 0x67 // R/W
#define RFM22_deltasigma_adc_tuning2 0x68 // R/W
#define RFM22_deltasigma_adc_tuning1 0x67 // R/W
#define RFM22_deltasigma_adc_tuning2 0x68 // R/W
*/
#define RFM22_agc_override1 0x69 // R/W
#define RFM22_agc_ovr1_sgi 0x40 // AGC Loop, Set Gain Increase. If set to 0 then gain increasing will not be allowed. If set to 1 then gain increasing is allowed, default is 0.
@ -605,13 +605,13 @@ enum pios_rfm22b_state {
};
enum pios_rfm22b_event {
RFM22B_EVENT_DEFAULT,
RFM22B_EVENT_INT_RECEIVED,
RFM22B_EVENT_INITIALIZE,
RFM22B_EVENT_INITIALIZED,
RFM22B_EVENT_REQUEST_CONNECTION,
RFM22B_EVENT_WAIT_FOR_CONNECTION,
RFM22B_EVENT_CONNECTION_REQUESTED,
RFM22B_EVENT_CONNECTION_ACCEPTED,
RFM22B_EVENT_PACKET_ACKED,
RFM22B_EVENT_PACKET_NACKED,
RFM22B_EVENT_ACK_TIMEOUT,
@ -726,9 +726,6 @@ struct pios_rfm22b_dev {
// RSSI in dBm
int8_t rssi_dBm;
// The packet queue handle
xQueueHandle packetQueue;
// The tx data packet
PHPacket data_packet;
// The current tx packet
@ -770,14 +767,12 @@ struct pios_rfm22b_dev {
bool send_ppm;
bool send_connection_request;
bool time_to_send;
uint8_t time_to_send_offset;
// The minimum frequency
uint32_t min_frequency;
// The maximum frequency
uint32_t max_frequency;
// The current nominal frequency
uint32_t frequency_hz;
// The offset between our clock and the global send clock
uint8_t time_to_send_offset;
// The number of times that the current packet has been resent.
uint8_t cur_resent_count;
// The frequency hopping step size
float frequency_step_size;
// current frequency hop channel
@ -787,11 +782,15 @@ struct pios_rfm22b_dev {
// afc correction reading (in Hz)
int8_t afc_correction_Hz;
// The maximum time (ms) that it should take to transmit / receive a packet.
uint32_t max_packet_time;
// The packet timers.
portTickType packet_start_ticks;
portTickType tx_complete_ticks;
portTickType rx_complete_ticks;
// The maximum time (ms) that it should take to transmit / receive a packet.
uint32_t max_packet_time;
// The maximum time to wait for an ACK.
uint8_t max_ack_delay;
};
@ -810,6 +809,6 @@ extern const struct pios_com_driver pios_rfm22b_com_driver;
#endif /* PIOS_RFM22B_PRIV_H */
/**
* @}
* @}
*/
* @}
* @}
*/

3
ground/openpilotgcs/src/plugins/config/configpipxtremewidget.cpp
View File

@ -63,9 +63,6 @@ ConfigPipXtremeWidget::ConfigPipXtremeWidget(QWidget *parent) : ConfigTaskWidget
addUAVObjectToWidgetRelation("OPLinkSettings", "FlexiPort", m_oplink->FlexiPort);
addUAVObjectToWidgetRelation("OPLinkSettings", "VCPPort", m_oplink->VCPPort);
addUAVObjectToWidgetRelation("OPLinkSettings", "MaxRFPower", m_oplink->MaxRFTxPower);
addUAVObjectToWidgetRelation("OPLinkSettings", "FrequencyCalibration", m_oplink->FrequencyCalibration);
addUAVObjectToWidgetRelation("OPLinkSettings", "MinFrequency", m_oplink->MinFrequency);
addUAVObjectToWidgetRelation("OPLinkSettings", "MaxFrequency", m_oplink->MaxFrequency);
addUAVObjectToWidgetRelation("OPLinkStatus", "DeviceID", m_oplink->DeviceID);
addUAVObjectToWidgetRelation("OPLinkStatus", "RxGood", m_oplink->Good);

137
ground/openpilotgcs/src/plugins/config/pipxtreme.ui
View File

@ -1429,19 +1429,6 @@
</property>
</widget>
</item>
<item row="4" column="2">
<spacer name="verticalSpacer_2">
<property name="orientation">
<enum>Qt::Vertical</enum>
</property>
<property name="sizeHint" stdset="0">
<size>
<width>20</width>
<height>40</height>
</size>
</property>
</spacer>
</item>
</layout>
</widget>
</item>
@ -2548,129 +2535,6 @@
</property>
</widget>
</item>
<item row="8" column="0">
<widget class="QLabel" name="FreqCalLabel">
<property name="text">
<string>Frequency Calibration</string>
</property>
<property name="alignment">
<set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
</property>
</widget>
</item>
<item row="8" column="1">
<widget class="QSpinBox" name="FrequencyCalibration">
<property name="sizePolicy">
<sizepolicy hsizetype="Preferred" vsizetype="Fixed">
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
<property name="maximumSize">
<size>
<width>16777215</width>
<height>16777215</height>
</size>
</property>
<property name="toolTip">
<string>Calibrate the modems RF carrier frequency</string>
</property>
<property name="accelerated">
<bool>true</bool>
</property>
<property name="maximum">
<number>255</number>
</property>
</widget>
</item>
<item row="9" column="0">
<widget class="QLabel" name="label_5">
<property name="text">
<string>Min. Frequency (Hz)</string>
</property>
<property name="alignment">
<set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
</property>
</widget>
</item>
<item row="9" column="1">
<widget class="QSpinBox" name="MinFrequency">
<property name="sizePolicy">
<sizepolicy hsizetype="Preferred" vsizetype="Fixed">
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
<property name="maximumSize">
<size>
<width>16777215</width>
<height>16777215</height>
</size>
</property>
<property name="toolTip">
<string>Set the modems minimum RF carrier frequency</string>
</property>
<property name="alignment">
<set>Qt::AlignLeading|Qt::AlignLeft|Qt::AlignVCenter</set>
</property>
<property name="accelerated">
<bool>true</bool>
</property>
<property name="minimum">
<number>400000000</number>
</property>
<property name="maximum">
<number>1000000000</number>
</property>
<property name="singleStep">
<number>100000</number>
</property>
</widget>
</item>
<item row="10" column="0">
<widget class="QLabel" name="MaxFrequencyLabel">
<property name="text">
<string>Max. Frequency (Hz)</string>
</property>
<property name="alignment">
<set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
</property>
</widget>
</item>
<item row="10" column="1">
<widget class="QSpinBox" name="MaxFrequency">
<property name="sizePolicy">
<sizepolicy hsizetype="Preferred" vsizetype="Fixed">
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
<property name="maximumSize">
<size>
<width>16777215</width>
<height>16777215</height>
</size>
</property>
<property name="toolTip">
<string>Set the modems maximum RF carrier frequency</string>
</property>
<property name="alignment">
<set>Qt::AlignLeading|Qt::AlignLeft|Qt::AlignVCenter</set>
</property>
<property name="accelerated">
<bool>true</bool>
</property>
<property name="minimum">
<number>400000000</number>
</property>
<property name="maximum">
<number>1000000000</number>
</property>
<property name="singleStep">
<number>100000</number>
</property>
</widget>
</item>
</layout>
</widget>
</item>
@ -2704,7 +2568,6 @@
<tabstop>FirmwareVersion</tabstop>
<tabstop>SerialNumber</tabstop>
<tabstop>MaxRFTxPower</tabstop>
<tabstop>FrequencyCalibration</tabstop>
<tabstop>Apply</tabstop>
<tabstop>Save</tabstop>
</tabstops>

3
shared/uavobjectdefinition/oplinksettings.xml
View File

@ -10,9 +10,6 @@
<field name="FlexiPort" units="" type="enum" elements="1" options="Disabled,Telemetry,Serial,PPM" defaultvalue="Disabled"/>
<field name="VCPPort" units="" type="enum" elements="1" options="Disabled,Serial" defaultvalue="Disabled"/>
<field name="MaxRFPower" units="mW" type="enum" elements="1" options="1.25,1.6,3.16,6.3,12.6,25,50,100" defaultvalue="100"/>
<field name="FrequencyCalibration" units="" type="uint8" elements="1" defaultvalue="127"/>
<field name="MinFrequency" units="" type="uint32" elements="1" defaultvalue="432000000"/>
<field name="MaxFrequency" units="" type="uint32" elements="1" defaultvalue="436000000"/>
<access gcs="readwrite" flight="readwrite"/>
<telemetrygcs acked="true" updatemode="onchange" period="0"/>