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Sync with MCR20a RF driver v1.0.2

pull/8602/head
Arto Kinnunen 2018-10-31 16:11:34 +02:00
parent a215d9d856
commit 135a894b07
6 changed files with 490 additions and 547 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

122
components/802.15.4_RF/mcr20a-rf-driver/source/MCR20Drv.c
View File

@ -106,16 +106,16 @@ uint32_t mPhyIrqDisableCnt = 1;
*---------------------------------------------------------------------------*/
void MCR20Drv_Init
(
void
void
)
{
xcvr_spi_init(gXcvrSpiInstance_c);
xcvr_spi_configure_speed(gXcvrSpiInstance_c, 8000000);
gXcvrDeassertCS_d();
#if !defined(TARGET_KW24D)
#if !defined(TARGET_KW24D)
MCR20Drv_RST_B_Deassert();
#endif
#endif
RF_IRQ_Init();
RF_IRQ_Disable();
mPhyIrqDisableCnt = 1;
@ -129,8 +129,8 @@ void
*---------------------------------------------------------------------------*/
void MCR20Drv_DirectAccessSPIWrite
(
uint8_t address,
uint8_t value
uint8_t address,
uint8_t value
)
{
uint16_t txData;
@ -158,15 +158,14 @@ uint8_t value
*---------------------------------------------------------------------------*/
void MCR20Drv_DirectAccessSPIMultiByteWrite
(
uint8_t startAddress,
uint8_t * byteArray,
uint8_t numOfBytes
uint8_t startAddress,
uint8_t *byteArray,
uint8_t numOfBytes
)
{
uint8_t txData;
if( (numOfBytes == 0) || (byteArray == 0) )
{
if ((numOfBytes == 0) || (byteArray == 0)) {
return;
}
@ -193,8 +192,8 @@ uint8_t numOfBytes
*---------------------------------------------------------------------------*/
void MCR20Drv_PB_SPIByteWrite
(
uint8_t address,
uint8_t value
uint8_t address,
uint8_t value
)
{
uint32_t txData;
@ -211,7 +210,7 @@ uint8_t value
txData |= (address) << 8;
txData |= (value) << 16;
xcvr_spi_transfer(gXcvrSpiInstance_c, (uint8_t*)&txData, 0, 3);
xcvr_spi_transfer(gXcvrSpiInstance_c, (uint8_t *)&txData, 0, 3);
gXcvrDeassertCS_d();
UnprotectFromMCR20Interrupt();
@ -225,14 +224,13 @@ uint8_t value
*---------------------------------------------------------------------------*/
void MCR20Drv_PB_SPIBurstWrite
(
uint8_t * byteArray,
uint8_t numOfBytes
uint8_t *byteArray,
uint8_t numOfBytes
)
{
uint8_t txData;
if( (numOfBytes == 0) || (byteArray == 0) )
{
if ((numOfBytes == 0) || (byteArray == 0)) {
return;
}
@ -262,7 +260,7 @@ uint8_t numOfBytes
uint8_t MCR20Drv_DirectAccessSPIRead
(
uint8_t address
uint8_t address
)
{
uint8_t txData;
@ -295,16 +293,15 @@ uint8_t address
*---------------------------------------------------------------------------*/
uint8_t MCR20Drv_DirectAccessSPIMultiByteRead
(
uint8_t startAddress,
uint8_t * byteArray,
uint8_t numOfBytes
uint8_t startAddress,
uint8_t *byteArray,
uint8_t numOfBytes
)
{
uint8_t txData;
uint8_t phyIRQSTS1;
if( (numOfBytes == 0) || (byteArray == 0) )
{
if ((numOfBytes == 0) || (byteArray == 0)) {
return 0;
}
@ -334,15 +331,14 @@ uint8_t numOfBytes
*---------------------------------------------------------------------------*/
uint8_t MCR20Drv_PB_SPIBurstRead
(
uint8_t * byteArray,
uint8_t numOfBytes
uint8_t *byteArray,
uint8_t numOfBytes
)
{
uint8_t txData;
uint8_t phyIRQSTS1;
if( (numOfBytes == 0) || (byteArray == 0) )
{
if ((numOfBytes == 0) || (byteArray == 0)) {
return 0;
}
@ -373,8 +369,8 @@ uint8_t numOfBytes
*---------------------------------------------------------------------------*/
void MCR20Drv_IndirectAccessSPIWrite
(
uint8_t address,
uint8_t value
uint8_t address,
uint8_t value
)
{
uint32_t txData;
@ -389,7 +385,7 @@ uint8_t value
txData |= (address) << 8;
txData |= (value) << 16;
xcvr_spi_transfer(gXcvrSpiInstance_c, (uint8_t*)&txData, 0, 3);
xcvr_spi_transfer(gXcvrSpiInstance_c, (uint8_t *)&txData, 0, 3);
gXcvrDeassertCS_d();
UnprotectFromMCR20Interrupt();
@ -403,15 +399,14 @@ uint8_t value
*---------------------------------------------------------------------------*/
void MCR20Drv_IndirectAccessSPIMultiByteWrite
(
uint8_t startAddress,
uint8_t * byteArray,
uint8_t numOfBytes
uint8_t startAddress,
uint8_t *byteArray,
uint8_t numOfBytes
)
{
uint16_t txData;
if( (numOfBytes == 0) || (byteArray == 0) )
{
if ((numOfBytes == 0) || (byteArray == 0)) {
return;
}
@ -424,8 +419,8 @@ uint8_t numOfBytes
txData = TransceiverSPI_IARIndexReg;
txData |= (startAddress) << 8;
xcvr_spi_transfer(gXcvrSpiInstance_c, (uint8_t*)&txData, 0, sizeof(txData));
xcvr_spi_transfer(gXcvrSpiInstance_c, (uint8_t*)byteArray, 0, numOfBytes);
xcvr_spi_transfer(gXcvrSpiInstance_c, (uint8_t *)&txData, 0, sizeof(txData));
xcvr_spi_transfer(gXcvrSpiInstance_c, (uint8_t *)byteArray, 0, numOfBytes);
gXcvrDeassertCS_d();
UnprotectFromMCR20Interrupt();
@ -439,7 +434,7 @@ uint8_t numOfBytes
*---------------------------------------------------------------------------*/
uint8_t MCR20Drv_IndirectAccessSPIRead
(
uint8_t address
uint8_t address
)
{
uint16_t txData;
@ -454,7 +449,7 @@ uint8_t address
txData = TransceiverSPI_IARIndexReg | TransceiverSPI_ReadSelect;
txData |= (address) << 8;
xcvr_spi_transfer(gXcvrSpiInstance_c, (uint8_t*)&txData, 0, sizeof(txData));
xcvr_spi_transfer(gXcvrSpiInstance_c, (uint8_t *)&txData, 0, sizeof(txData));
xcvr_spi_transfer(gXcvrSpiInstance_c, 0, &rxData, sizeof(rxData));
gXcvrDeassertCS_d();
@ -471,15 +466,14 @@ uint8_t address
*---------------------------------------------------------------------------*/
void MCR20Drv_IndirectAccessSPIMultiByteRead
(
uint8_t startAddress,
uint8_t * byteArray,
uint8_t numOfBytes
uint8_t startAddress,
uint8_t *byteArray,
uint8_t numOfBytes
)
{
uint16_t txData;
if( (numOfBytes == 0) || (byteArray == 0) )
{
if ((numOfBytes == 0) || (byteArray == 0)) {
return;
}
@ -492,7 +486,7 @@ uint8_t numOfBytes
txData = (TransceiverSPI_IARIndexReg | TransceiverSPI_ReadSelect);
txData |= (startAddress) << 8;
xcvr_spi_transfer(gXcvrSpiInstance_c, (uint8_t*)&txData, 0, sizeof(txData));
xcvr_spi_transfer(gXcvrSpiInstance_c, (uint8_t *)&txData, 0, sizeof(txData));
xcvr_spi_transfer(gXcvrSpiInstance_c, 0, byteArray, numOfBytes);
gXcvrDeassertCS_d();
@ -507,7 +501,7 @@ uint8_t numOfBytes
*---------------------------------------------------------------------------*/
uint32_t MCR20Drv_IsIrqPending
(
void
void
)
{
return RF_isIRQ_Pending();
@ -521,13 +515,12 @@ void
*---------------------------------------------------------------------------*/
void MCR20Drv_IRQ_Disable
(
void
void
)
{
core_util_critical_section_enter();
if( mPhyIrqDisableCnt == 0 )
{
if (mPhyIrqDisableCnt == 0) {
RF_IRQ_Disable();
}
@ -544,17 +537,15 @@ void
*---------------------------------------------------------------------------*/
void MCR20Drv_IRQ_Enable
(
void
void
)
{
core_util_critical_section_enter();
if( mPhyIrqDisableCnt )
{
if (mPhyIrqDisableCnt) {
mPhyIrqDisableCnt--;
if( mPhyIrqDisableCnt == 0 )
{
if (mPhyIrqDisableCnt == 0) {
RF_IRQ_Enable();
}
}
@ -570,7 +561,7 @@ void
*---------------------------------------------------------------------------*/
void MCR20Drv_RST_B_Assert
(
void
void
)
{
RF_RST_Set(0);
@ -584,7 +575,7 @@ void
*---------------------------------------------------------------------------*/
void MCR20Drv_RST_B_Deassert
(
void
void
)
{
RF_RST_Set(1);
@ -598,7 +589,7 @@ void
*---------------------------------------------------------------------------*/
void MCR20Drv_SoftRST_Assert
(
void
void
)
{
MCR20Drv_IndirectAccessSPIWrite(SOFT_RESET, (0x80));
@ -612,7 +603,7 @@ void
*---------------------------------------------------------------------------*/
void MCR20Drv_SoftRST_Deassert
(
void
void
)
{
MCR20Drv_IndirectAccessSPIWrite(SOFT_RESET, (0x00));
@ -626,7 +617,7 @@ void
*---------------------------------------------------------------------------*/
void MCR20Drv_Soft_RESET
(
void
void
)
{
//assert SOG_RST
@ -644,19 +635,19 @@ void
*---------------------------------------------------------------------------*/
void MCR20Drv_RESET
(
void
void
)
{
#if !defined(TARGET_KW24D)
#if !defined(TARGET_KW24D)
volatile uint32_t delay = 1000;
//assert RST_B
MCR20Drv_RST_B_Assert();
while(delay--);
while (delay--);
//deassert RST_B
MCR20Drv_RST_B_Deassert();
#endif
#endif
}
/*---------------------------------------------------------------------------
@ -667,13 +658,12 @@ void
*---------------------------------------------------------------------------*/
void MCR20Drv_Set_CLK_OUT_Freq
(
uint8_t freqDiv
uint8_t freqDiv
)
{
uint8_t clkOutCtrlReg = (freqDiv & cCLK_OUT_DIV_Mask) | cCLK_OUT_EN | cCLK_OUT_EXTEND;
if(freqDiv == gCLK_OUT_FREQ_DISABLE)
{
if (freqDiv == gCLK_OUT_FREQ_DISABLE) {
clkOutCtrlReg = (cCLK_OUT_EXTEND | gCLK_OUT_FREQ_4_MHz); //reset value with clock out disabled
}

16
components/802.15.4_RF/mcr20a-rf-driver/source/MCR20Drv.h
View File

@ -95,7 +95,7 @@ void MCR20Drv_SPI_DMA_Init
*---------------------------------------------------------------------------*/
void MCR20Drv_Start_PB_DMA_SPI_Write
(
uint8_t * srcAddress,
uint8_t *srcAddress,
uint8_t numOfBytes
);
@ -107,7 +107,7 @@ void MCR20Drv_Start_PB_DMA_SPI_Write
*---------------------------------------------------------------------------*/
void MCR20Drv_Start_PB_DMA_SPI_Read
(
uint8_t * dstAddress,
uint8_t *dstAddress,
uint8_t numOfBytes
);
@ -132,7 +132,7 @@ void MCR20Drv_DirectAccessSPIWrite
void MCR20Drv_DirectAccessSPIMultiByteWrite
(
uint8_t startAddress,
uint8_t * byteArray,
uint8_t *byteArray,
uint8_t numOfBytes
);
@ -144,7 +144,7 @@ void MCR20Drv_DirectAccessSPIMultiByteWrite
*---------------------------------------------------------------------------*/
void MCR20Drv_PB_SPIBurstWrite
(
uint8_t * byteArray,
uint8_t *byteArray,
uint8_t numOfBytes
);
@ -169,7 +169,7 @@ uint8_t MCR20Drv_DirectAccessSPIRead
uint8_t MCR20Drv_DirectAccessSPIMultiByteRead
(
uint8_t startAddress,
uint8_t * byteArray,
uint8_t *byteArray,
uint8_t numOfBytes
);
@ -193,7 +193,7 @@ void MCR20Drv_PB_SPIByteWrite
*---------------------------------------------------------------------------*/
uint8_t MCR20Drv_PB_SPIBurstRead
(
uint8_t * byteArray,
uint8_t *byteArray,
uint8_t numOfBytes
);
@ -218,7 +218,7 @@ void MCR20Drv_IndirectAccessSPIWrite
void MCR20Drv_IndirectAccessSPIMultiByteWrite
(
uint8_t startAddress,
uint8_t * byteArray,
uint8_t *byteArray,
uint8_t numOfBytes
);
@ -241,7 +241,7 @@ uint8_t MCR20Drv_IndirectAccessSPIRead
void MCR20Drv_IndirectAccessSPIMultiByteRead
(
uint8_t startAddress,
uint8_t * byteArray,
uint8_t *byteArray,
uint8_t numOfBytes
);

60
components/802.15.4_RF/mcr20a-rf-driver/source/MCR20Overwrites.h
View File

@ -37,7 +37,7 @@
typedef struct overwrites_tag {
char address;
char data;
}overwrites_t;
} overwrites_t;
/*****************************************************************************************************************/
@ -66,37 +66,37 @@ typedef struct overwrites_tag {
//
// Write access to direct space requires only a single address, data pair.
overwrites_t const overwrites_direct[] ={
{0x3B, 0x0C}, //version 0C: new value for ACKDELAY targeting 198us (23 May, 2013, Larry Roshak)
{0x23, 0x17} //PA_PWR new default Power Step is "23"
overwrites_t const overwrites_direct[] = {
{0x3B, 0x0C}, //version 0C: new value for ACKDELAY targeting 198us (23 May, 2013, Larry Roshak)
{0x23, 0x17} //PA_PWR new default Power Step is "23"
};
overwrites_t const overwrites_indirect[] ={
{0x31, 0x02}, //clear MISO_HIZ_EN (for single SPI master/slave pair) and SPI_PUL_EN (minimize HIB currents)
{0x91, 0xB3}, //VCO_CTRL1 override VCOALC_REF_TX to 3
{0x92, 0x07}, //VCO_CTRL2 override VCOALC_REF_RX to 3, keep VCO_BUF_BOOST = 1
{0x8A, 0x71}, //PA_TUNING override PA_COILTUNING to 001 (27 Nov 2012, D. Brown, on behalf of S. Eid)
{0x79, 0x2F}, //CHF_IBUF Adjust the gm-C filter gain (+/- 6dB) (21 Dec, 2012, on behalf of S. Soca)
{0x7A, 0x2F}, //CHF_QBUF Adjust the gm-C filter gain (+/- 6dB) (21 Dec, 2012, on behalf of S. Soca)
{0x7B, 0x24}, //CHF_IRIN Adjust the filter bandwidth (+/- 0.5MHz) (21 Dec, 2012, on behalf of S. Soca)
{0x7C, 0x24}, //CHF_QRIN Adjust the filter bandwidth (+/- 0.5MHz) (21 Dec, 2012, on behalf of S. Soca)
{0x7D, 0x24}, //CHF_IL Adjust the filter bandwidth (+/- 0.5MHz) (21 Dec, 2012, on behalf of S. Soca)
{0x7E, 0x24}, //CHF_QL Adjust the filter bandwidth (+/- 0.5MHz) (21 Dec, 2012, on behalf of S. Soca)
{0x7F, 0x32}, //CHF_CC1 Adjust the filter center frequency (+/- 1MHz) (21 Dec, 2012, on behalf of S. Soca)
{0x80, 0x1D}, //CHF_CCL Adjust the filter center frequency (+/- 1MHz) (21 Dec, 2012, on behalf of S. Soca)
{0x81, 0x2D}, //CHF_CC2 Adjust the filter center frequency (+/- 1MHz) (21 Dec, 2012, on behalf of S. Soca)
{0x82, 0x24}, //CHF_IROUT Adjust the filter bandwidth (+/- 0.5MHz) (21 Dec, 2012, on behalf of S. Soca)
{0x83, 0x24}, //CHF_QROUT Adjust the filter bandwidth (+/- 0.5MHz) (21 Dec, 2012, on behalf of S. Soca)
{0x64, 0x28}, //PA_CAL_DIS=1 Disabled PA calibration
{0x52, 0x55}, //AGC_THR1 RSSI tune up
{0x53, 0x2D}, //AGC_THR2 RSSI tune up
{0x66, 0x5F}, //ATT_RSSI1 tune up
{0x67, 0x8F}, //ATT_RSSI2 tune up
{0x68, 0x61}, //RSSI_OFFSET
{0x78, 0x03}, //CHF_PMAGAIN
{0x22, 0x50}, //CCA1_THRESH
{0x4D, 0x13}, //CORR_NVAL moved from 0x14 to 0x13 for 0.5 dB improved Rx Sensitivity
{0x39, 0x3D} //ACKDELAY new value targeting a delay of 198us (23 May, 2013, Larry Roshak)
overwrites_t const overwrites_indirect[] = {
{0x31, 0x02}, //clear MISO_HIZ_EN (for single SPI master/slave pair) and SPI_PUL_EN (minimize HIB currents)
{0x91, 0xB3}, //VCO_CTRL1 override VCOALC_REF_TX to 3
{0x92, 0x07}, //VCO_CTRL2 override VCOALC_REF_RX to 3, keep VCO_BUF_BOOST = 1
{0x8A, 0x71}, //PA_TUNING override PA_COILTUNING to 001 (27 Nov 2012, D. Brown, on behalf of S. Eid)
{0x79, 0x2F}, //CHF_IBUF Adjust the gm-C filter gain (+/- 6dB) (21 Dec, 2012, on behalf of S. Soca)
{0x7A, 0x2F}, //CHF_QBUF Adjust the gm-C filter gain (+/- 6dB) (21 Dec, 2012, on behalf of S. Soca)
{0x7B, 0x24}, //CHF_IRIN Adjust the filter bandwidth (+/- 0.5MHz) (21 Dec, 2012, on behalf of S. Soca)
{0x7C, 0x24}, //CHF_QRIN Adjust the filter bandwidth (+/- 0.5MHz) (21 Dec, 2012, on behalf of S. Soca)
{0x7D, 0x24}, //CHF_IL Adjust the filter bandwidth (+/- 0.5MHz) (21 Dec, 2012, on behalf of S. Soca)
{0x7E, 0x24}, //CHF_QL Adjust the filter bandwidth (+/- 0.5MHz) (21 Dec, 2012, on behalf of S. Soca)
{0x7F, 0x32}, //CHF_CC1 Adjust the filter center frequency (+/- 1MHz) (21 Dec, 2012, on behalf of S. Soca)
{0x80, 0x1D}, //CHF_CCL Adjust the filter center frequency (+/- 1MHz) (21 Dec, 2012, on behalf of S. Soca)
{0x81, 0x2D}, //CHF_CC2 Adjust the filter center frequency (+/- 1MHz) (21 Dec, 2012, on behalf of S. Soca)
{0x82, 0x24}, //CHF_IROUT Adjust the filter bandwidth (+/- 0.5MHz) (21 Dec, 2012, on behalf of S. Soca)
{0x83, 0x24}, //CHF_QROUT Adjust the filter bandwidth (+/- 0.5MHz) (21 Dec, 2012, on behalf of S. Soca)
{0x64, 0x28}, //PA_CAL_DIS=1 Disabled PA calibration
{0x52, 0x55}, //AGC_THR1 RSSI tune up
{0x53, 0x2D}, //AGC_THR2 RSSI tune up
{0x66, 0x5F}, //ATT_RSSI1 tune up
{0x67, 0x8F}, //ATT_RSSI2 tune up
{0x68, 0x61}, //RSSI_OFFSET
{0x78, 0x03}, //CHF_PMAGAIN
{0x22, 0x50}, //CCA1_THRESH
{0x4D, 0x13}, //CORR_NVAL moved from 0x14 to 0x13 for 0.5 dB improved Rx Sensitivity
{0x39, 0x3D} //ACKDELAY new value targeting a delay of 198us (23 May, 2013, Larry Roshak)
};

184
components/802.15.4_RF/mcr20a-rf-driver/source/MCR20Reg.h
View File

@ -312,18 +312,18 @@
#define cIRQSTS1_TXIRQ (1<<1)
#define cIRQSTS1_SEQIRQ (1<<0)
typedef union regIRQSTS1_tag{
typedef union regIRQSTS1_tag {
uint8_t byte;
struct{
uint8_t SEQIRQ:1;
uint8_t TXIRQ:1;
uint8_t RXIRQ:1;
uint8_t CCAIRQ:1;
uint8_t RXWTRMRKIRQ:1;
uint8_t FILTERFAIL_IRQ:1;
uint8_t PLL_UNLOCK_IRQ:1;
uint8_t RX_FRM_PEND:1;
}bit;
struct {
uint8_t SEQIRQ: 1;
uint8_t TXIRQ: 1;
uint8_t RXIRQ: 1;
uint8_t CCAIRQ: 1;
uint8_t RXWTRMRKIRQ: 1;
uint8_t FILTERFAIL_IRQ: 1;
uint8_t PLL_UNLOCK_IRQ: 1;
uint8_t RX_FRM_PEND: 1;
} bit;
} regIRQSTS1_t;
// IRQSTS2 bits
@ -336,18 +336,18 @@ typedef union regIRQSTS1_tag{
#define cIRQSTS2_PB_ERR_IRQ (1<<1)
#define cIRQSTS2_WAKE_IRQ (1<<0)
typedef union regIRQSTS2_tag{
typedef union regIRQSTS2_tag {
uint8_t byte;
struct{
uint8_t WAKE_IRQ:1;
uint8_t PB_ERR_IRQ:1;
uint8_t ASM_IRQ:1;
uint8_t TMRSTATUS:1;
uint8_t PI_:1;
uint8_t SRCADDR:1;
uint8_t CCA:1;
uint8_t CRCVALID:1;
}bit;
struct {
uint8_t WAKE_IRQ: 1;
uint8_t PB_ERR_IRQ: 1;
uint8_t ASM_IRQ: 1;
uint8_t TMRSTATUS: 1;
uint8_t PI_: 1;
uint8_t SRCADDR: 1;
uint8_t CCA: 1;
uint8_t CRCVALID: 1;
} bit;
} regIRQSTS2_t;
// IRQSTS3 bits
@ -360,18 +360,18 @@ typedef union regIRQSTS2_tag{
#define cIRQSTS3_TMR2IRQ (1<<1)
#define cIRQSTS3_TMR1IRQ (1<<0)
typedef union regIRQSTS3_tag{
typedef union regIRQSTS3_tag {
uint8_t byte;
struct{
uint8_t TMR1IRQ:1;
uint8_t TMR2IRQ:1;
uint8_t TMR3IRQ:1;
uint8_t TMR4IRQ:1;
uint8_t TMR1MSK:1;
uint8_t TMR2MSK:1;
uint8_t TMR3MSK:1;
uint8_t TMR4MSK:1;
}bit;
struct {
uint8_t TMR1IRQ: 1;
uint8_t TMR2IRQ: 1;
uint8_t TMR3IRQ: 1;
uint8_t TMR4IRQ: 1;
uint8_t TMR1MSK: 1;
uint8_t TMR2MSK: 1;
uint8_t TMR3MSK: 1;
uint8_t TMR4MSK: 1;
} bit;
} regIRQSTS3_t;
// PHY_CTRL1 bits
@ -382,16 +382,16 @@ typedef union regIRQSTS3_tag{
#define cPHY_CTRL1_AUTOACK (1<<3)
#define cPHY_CTRL1_XCVSEQ (7<<0)
typedef union regPHY_CTRL1_tag{
typedef union regPHY_CTRL1_tag {
uint8_t byte;
struct{
uint8_t XCVSEQ:3;
uint8_t AUTOACK:1;
uint8_t RXACKRQD:1;
uint8_t CCABFRTX:1;
uint8_t SLOTTED:1;
uint8_t TMRTRIGEN:1;
}bit;
struct {
uint8_t XCVSEQ: 3;
uint8_t AUTOACK: 1;
uint8_t RXACKRQD: 1;
uint8_t CCABFRTX: 1;
uint8_t SLOTTED: 1;
uint8_t TMRTRIGEN: 1;
} bit;
} regPHY_CTRL1_t;
// PHY_CTRL2 bits
@ -404,18 +404,18 @@ typedef union regPHY_CTRL1_tag{
#define cPHY_CTRL2_TXMSK (1<<1)
#define cPHY_CTRL2_SEQMSK (1<<0)
typedef union regPHY_CTRL2_tag{
typedef union regPHY_CTRL2_tag {
uint8_t byte;
struct{
uint8_t SEQMSK:1;
uint8_t TXMSK:1;
uint8_t RXMSK:1;
uint8_t CCAMSK:1;
uint8_t RX_WMRK_MSK:1;
uint8_t FILTERFAIL_MSK:1;
uint8_t PLL_UNLOCK_MSK:1;
uint8_t CRC_MSK:1;
}bit;
struct {
uint8_t SEQMSK: 1;
uint8_t TXMSK: 1;
uint8_t RXMSK: 1;
uint8_t CCAMSK: 1;
uint8_t RX_WMRK_MSK: 1;
uint8_t FILTERFAIL_MSK: 1;
uint8_t PLL_UNLOCK_MSK: 1;
uint8_t CRC_MSK: 1;
} bit;
} regPHY_CTRL2_t;
// PHY_CTRL3 bits
@ -427,18 +427,18 @@ typedef union regPHY_CTRL2_tag{
#define cPHY_CTRL3_PB_ERR_MSK (1<<1)
#define cPHY_CTRL3_WAKE_MSK (1<<0)
typedef union regPHY_CTRL3_tag{
typedef union regPHY_CTRL3_tag {
uint8_t byte;
struct{
uint8_t WAKE_MSK:1;
uint8_t PB_ERR_MSK:1;
uint8_t ASM_MSK:1;
uint8_t RESERVED:1;
uint8_t TMR1CMP_EN:1;
uint8_t TMR2CMP_EN:1;
uint8_t TMR3CMP_EN:1;
uint8_t TMR4CMP_EN:1;
}bit;
struct {
uint8_t WAKE_MSK: 1;
uint8_t PB_ERR_MSK: 1;
uint8_t ASM_MSK: 1;
uint8_t RESERVED: 1;
uint8_t TMR1CMP_EN: 1;
uint8_t TMR2CMP_EN: 1;
uint8_t TMR3CMP_EN: 1;
uint8_t TMR4CMP_EN: 1;
} bit;
} regPHY_CTRL3_t;
// RX_FRM_LEN bits
@ -454,17 +454,17 @@ typedef union regPHY_CTRL3_tag{
#define cPHY_CTRL4_PROMISCUOUS (1<<1)
#define cPHY_CTRL4_TC2PRIME_EN (1<<0)
typedef union regPHY_CTRL4_tag{
typedef union regPHY_CTRL4_tag {
uint8_t byte;
struct{
uint8_t TC2PRIME_EN:1;
uint8_t PROMISCUOUS:1;
uint8_t TMRLOAD:1;
uint8_t CCATYPE:2;
uint8_t PANCORDNTR0:1;
uint8_t TC3TMOUT:1;
uint8_t TRCV_MSK:1;
}bit;
struct {
uint8_t TC2PRIME_EN: 1;
uint8_t PROMISCUOUS: 1;
uint8_t TMRLOAD: 1;
uint8_t CCATYPE: 2;
uint8_t PANCORDNTR0: 1;
uint8_t TC3TMOUT: 1;
uint8_t TRCV_MSK: 1;
} bit;
} regPHY_CTRL4_t;
// SRC_CTRL bits
@ -475,15 +475,15 @@ typedef union regPHY_CTRL4_tag{
#define cSRC_CTRL_INDEX_EN (1<<1)
#define cSRC_CTRL_INDEX_DISABLE (1<<0)
typedef union regSRC_CTRL_tag{
typedef union regSRC_CTRL_tag {
uint8_t byte;
struct{
uint8_t INDEX_DISABLE:1;
uint8_t INDEX_EN:1;
uint8_t SRCADDR_EN:1;
uint8_t ACK_FRM_PND:1;
uint8_t INDEX:4;
}bit;
struct {
uint8_t INDEX_DISABLE: 1;
uint8_t INDEX_EN: 1;
uint8_t SRCADDR_EN: 1;
uint8_t ACK_FRM_PND: 1;
uint8_t INDEX: 4;
} bit;
} regSRC_CTRL_t;
// ASM_CTRL1 bits
@ -525,17 +525,17 @@ typedef union regSRC_CTRL_tag{
#define cRX_FRAME_FLT_DATA_FT (1<<1)
#define cRX_FRAME_FLT_BEACON_FT (1<<0)
typedef union regRX_FRAME_FILTER_tag{
typedef union regRX_FRAME_FILTER_tag {
uint8_t byte;
struct{
uint8_t FRAME_FLT_BEACON_FT:1;
uint8_t FRAME_FLT_DATA_FT:1;
uint8_t FRAME_FLT_ACK_FT:1;
uint8_t FRAME_FLT_CMD_FT:1;
uint8_t FRAME_FLT_NS_FT:1;
uint8_t FRAME_FLT_ACTIVE_PROMISCUOUS:1;
uint8_t FRAME_FLT_FRM_VER:2;
}bit;
struct {
uint8_t FRAME_FLT_BEACON_FT: 1;
uint8_t FRAME_FLT_DATA_FT: 1;
uint8_t FRAME_FLT_ACK_FT: 1;
uint8_t FRAME_FLT_CMD_FT: 1;
uint8_t FRAME_FLT_NS_FT: 1;
uint8_t FRAME_FLT_ACTIVE_PROMISCUOUS: 1;
uint8_t FRAME_FLT_FRM_VER: 2;
} bit;
} regRX_FRAME_FILTER_t;
// DUAL_PAN_CTRL bits

321
components/802.15.4_RF/mcr20a-rf-driver/source/NanostackRfPhyMcr20a.cpp
View File

@ -60,40 +60,38 @@ extern "C" {
#define gXcvrRunState_d gXcvrPwrAutodoze_c
#if !defined(TARGET_KW24D)
#define gXcvrLowPowerState_d gXcvrPwrHibernate_c
#define gXcvrLowPowerState_d gXcvrPwrHibernate_c
#else
#define gXcvrLowPowerState_d gXcvrPwrAutodoze_c
#define gXcvrLowPowerState_d gXcvrPwrAutodoze_c
#endif
/* MCR20A XCVR states */
typedef enum xcvrState_tag{
typedef enum xcvrState_tag {
gIdle_c,
gRX_c,
gTX_c,
gCCA_c,
gTR_c,
gCCCA_c,
}xcvrState_t;
} xcvrState_t;
/* MCR20A XCVR low power states */
typedef enum xcvrPwrMode_tag{
typedef enum xcvrPwrMode_tag {
gXcvrPwrIdle_c,
gXcvrPwrAutodoze_c,
gXcvrPwrDoze_c,
gXcvrPwrHibernate_c
}xcvrPwrMode_t;
} xcvrPwrMode_t;
/*RF Part Type*/
typedef enum
{
typedef enum {
FREESCALE_UNKNOW_DEV = 0,
FREESCALE_MCR20A
}rf_trx_part_e;
} rf_trx_part_e;
/*Atmel RF states*/
typedef enum
{
typedef enum {
NOP = 0x00,
BUSY_RX = 0x01,
RF_TX_START = 0x02,
@ -106,7 +104,7 @@ typedef enum
SLEEP = 0x0F,
RX_AACK_ON = 0x16,
TX_ARET_ON = 0x19
}rf_trx_states_t;
} rf_trx_states_t;
/*RF receive buffer*/
static uint8_t rf_buffer[RF_BUFFER_SIZE];
@ -162,7 +160,7 @@ MBED_UNUSED static void rf_init(void);
MBED_UNUSED static void rf_set_mac_address(const uint8_t *ptr);
MBED_UNUSED static int8_t rf_device_register(void);
MBED_UNUSED static void rf_device_unregister(void);
MBED_UNUSED static int8_t rf_start_cca(uint8_t *data_ptr, uint16_t data_length, uint8_t tx_handle, data_protocol_e data_protocol );
MBED_UNUSED static int8_t rf_start_cca(uint8_t *data_ptr, uint16_t data_length, uint8_t tx_handle, data_protocol_e data_protocol);
MBED_UNUSED static void rf_cca_abort(void);
MBED_UNUSED static void rf_read_mac_address(uint8_t *ptr);
MBED_UNUSED static int8_t rf_read_random(void);
@ -203,8 +201,8 @@ MBED_UNUSED static uint8_t rf_get_channel_energy(void);
MBED_UNUSED static uint8_t rf_convert_energy_level(uint8_t energyLevel);
MBED_UNUSED static int8_t rf_convert_LQI_to_RSSI(uint8_t lqi);
MBED_UNUSED static int8_t rf_interface_state_control(phy_interface_state_e new_state, uint8_t rf_channel);
MBED_UNUSED static int8_t rf_extension(phy_extension_type_e extension_type,uint8_t *data_ptr);
MBED_UNUSED static int8_t rf_address_write(phy_address_type_e address_type,uint8_t *address_ptr);
MBED_UNUSED static int8_t rf_extension(phy_extension_type_e extension_type, uint8_t *data_ptr);
MBED_UNUSED static int8_t rf_address_write(phy_address_type_e address_type, uint8_t *address_ptr);
static void PHY_InterruptThread(void);
static void handle_interrupt(void);
@ -237,11 +235,10 @@ static int8_t rf_device_register(void)
radio_type = rf_radio_type_read();
if(radio_type == FREESCALE_MCR20A)
{
if (radio_type == FREESCALE_MCR20A) {
/*Set pointer to MAC address*/
device_driver.PHY_MAC = MAC_address;
device_driver.driver_description = (char*)"FREESCALE_MAC";
device_driver.driver_description = (char *)"FREESCALE_MAC";
//Create setup Used Radio chips
/*Type of RF PHY is SubGHz*/
@ -427,7 +424,7 @@ static uint16_t rf_get_phy_mtu_size(void)
*
* \return none
*/
static void rf_set_short_adr(uint8_t * short_address)
static void rf_set_short_adr(uint8_t *short_address)
{
/* Write one register at a time to be accessible from hibernate mode */
MCR20Drv_IndirectAccessSPIWrite(MACSHORTADDRS0_MSB, short_address[0]);
@ -501,9 +498,9 @@ static void rf_init(void)
/* Disable Tristate on MISO for SPI reads */
MCR20Drv_IndirectAccessSPIWrite(MISC_PAD_CTRL, 0x02);
/* Set XCVR clock output settings */
#if !defined(TARGET_KW24D)
#if !defined(TARGET_KW24D)
MCR20Drv_Set_CLK_OUT_Freq(gMCR20_ClkOutFreq_d);
#endif
#endif
/* Set default XCVR power state */
rf_set_power_state(gXcvrRunState_d);
@ -547,13 +544,15 @@ static void rf_init(void)
MCR20Drv_IndirectAccessSPIWrite(RX_FRAME_FILTER, (cRX_FRAME_FLT_FRM_VER | \
cRX_FRAME_FLT_BEACON_FT | \
cRX_FRAME_FLT_DATA_FT | \
cRX_FRAME_FLT_CMD_FT ));
cRX_FRAME_FLT_CMD_FT));
/* Direct register overwrites */
for (index = 0; index < sizeof(overwrites_direct)/sizeof(overwrites_t); index++)
for (index = 0; index < sizeof(overwrites_direct) / sizeof(overwrites_t); index++) {
MCR20Drv_DirectAccessSPIWrite(overwrites_direct[index].address, overwrites_direct[index].data);
}
/* Indirect register overwrites */
for (index = 0; index < sizeof(overwrites_indirect)/sizeof(overwrites_t); index++)
for (index = 0; index < sizeof(overwrites_indirect) / sizeof(overwrites_t); index++) {
MCR20Drv_IndirectAccessSPIWrite(overwrites_indirect[index].address, overwrites_indirect[index].data);
}
/* Set the CCA energy threshold value */
MCR20Drv_IndirectAccessSPIWrite(CCA1_THRESH, RF_CCA_THRESHOLD);
@ -608,22 +607,19 @@ static void rf_poll_trx_state_change(rf_trx_states_t trx_state)
* \return 0 Success
* \return -1 Busy
*/
static int8_t rf_start_cca(uint8_t *data_ptr, uint16_t data_length, uint8_t tx_handle, data_protocol_e data_protocol )
static int8_t rf_start_cca(uint8_t *data_ptr, uint16_t data_length, uint8_t tx_handle, data_protocol_e data_protocol)
{
uint8_t ccaMode;
/* Parameter validation */
if( !data_ptr || (data_length > 125) || (PHY_LAYER_PAYLOAD != data_protocol) )
{
if (!data_ptr || (data_length > 125) || (PHY_LAYER_PAYLOAD != data_protocol)) {
return -1;
}
if( mPhySeqState == gRX_c )
{
if (mPhySeqState == gRX_c) {
uint8_t phyReg = MCR20Drv_DirectAccessSPIRead(SEQ_STATE) & 0x1F;
/* Check for an Rx in progress. */
if((phyReg <= 0x06) || (phyReg == 0x15) || (phyReg == 0x16))
{
if ((phyReg <= 0x06) || (phyReg == 0x15) || (phyReg == 0x16)) {
if (device_driver.phy_tx_done_cb) {
device_driver.phy_tx_done_cb(rf_radio_driver_id, mac_tx_handle, PHY_LINK_CCA_FAIL, 1, 1);
}
@ -633,8 +629,7 @@ static int8_t rf_start_cca(uint8_t *data_ptr, uint16_t data_length, uint8_t tx_h
}
/*Check if transmitter is busy*/
if( mPhySeqState != gIdle_c )
{
if (mPhySeqState != gIdle_c) {
/*Return busy*/
return -1;
}
@ -649,12 +644,11 @@ static int8_t rf_start_cca(uint8_t *data_ptr, uint16_t data_length, uint8_t tx_h
/* Load data into XCVR */
tx_len = data_length + 2;
MCR20Drv_PB_SPIBurstWrite(data_ptr - 1, data_length + 1);
MCR20Drv_PB_SPIByteWrite(0,tx_len);
MCR20Drv_PB_SPIByteWrite(0, tx_len);
/* Set CCA mode 1 */
ccaMode = (mStatusAndControlRegs[PHY_CTRL4] >> cPHY_CTRL4_CCATYPE_Shift_c) & cPHY_CTRL4_CCATYPE;
if( ccaMode != gCcaCCA_MODE1_c )
{
if (ccaMode != gCcaCCA_MODE1_c) {
mStatusAndControlRegs[PHY_CTRL4] &= ~(cPHY_CTRL4_CCATYPE << cPHY_CTRL4_CCATYPE_Shift_c);
mStatusAndControlRegs[PHY_CTRL4] |= gCcaCCA_MODE1_c << cPHY_CTRL4_CCATYPE_Shift_c;
MCR20Drv_DirectAccessSPIWrite(PHY_CTRL4, mStatusAndControlRegs[PHY_CTRL4]);
@ -704,13 +698,10 @@ static void rf_cca_abort(void)
static void rf_start_tx(void)
{
/* Perform TxRxAck sequence if required by phyTxMode */
if( need_ack )
{
if (need_ack) {
mStatusAndControlRegs[PHY_CTRL1] |= cPHY_CTRL1_RXACKRQD;
mPhySeqState = gTR_c;
}
else
{
} else {
mStatusAndControlRegs[PHY_CTRL1] &= ~(cPHY_CTRL1_RXACKRQD);
mPhySeqState = gTX_c;
}
@ -724,8 +715,7 @@ static void rf_start_tx(void)
/* Start the sequence immediately */
MCR20Drv_DirectAccessSPIMultiByteWrite(PHY_CTRL1, &mStatusAndControlRegs[PHY_CTRL1], 2);
if( need_ack )
{
if (need_ack) {
rf_ack_wait_timer_start(gPhyWarmUpTime_c + gPhySHRDuration_c + tx_len * gPhySymbolsPerOctet_c + gPhyAckWaitDuration_c);
}
}
@ -742,8 +732,7 @@ static void rf_receive(void)
uint8_t phyRegs[5];
/* RX can start only from Idle state */
if( mPhySeqState != gIdle_c )
{
if (mPhySeqState != gIdle_c) {
return;
}
@ -804,8 +793,7 @@ static void rf_handle_rx_end(void)
rf_receive();
/*Check the length is valid*/
if(len > 1 && len < RF_BUFFER_SIZE)
{
if (len > 1 && len < RF_BUFFER_SIZE) {
rf_lqi = rf_convert_LQI(rf_lqi);
rf_rssi = rf_convert_LQI_to_RSSI(rf_lqi);
/*gcararu: Scale LQI using received RSSI, to match the LQI reported by the ATMEL radio */
@ -851,20 +839,14 @@ static void rf_handle_tx_end(void)
}
/*Call PHY TX Done API*/
if( need_ack )
{
if( rx_frame_pending )
{
if (need_ack) {
if (rx_frame_pending) {
device_driver.phy_tx_done_cb(rf_radio_driver_id, mac_tx_handle, PHY_LINK_TX_DONE_PENDING, 1, 1);
}
else
{
} else {
// arm_net_phy_tx_done(rf_radio_driver_id, mac_tx_handle, PHY_LINK_TX_SUCCESS, 1, 1);
device_driver.phy_tx_done_cb(rf_radio_driver_id, mac_tx_handle, PHY_LINK_TX_DONE, 1, 1);
}
}
else
{
} else {
device_driver.phy_tx_done_cb(rf_radio_driver_id, mac_tx_handle, PHY_LINK_TX_SUCCESS, 1, 1);
}
}
@ -879,12 +861,9 @@ static void rf_handle_tx_end(void)
static void rf_handle_cca_ed_done(void)
{
/*Check the result of CCA process*/
if( !(mStatusAndControlRegs[IRQSTS2] & cIRQSTS2_CCA) )
{
if (!(mStatusAndControlRegs[IRQSTS2] & cIRQSTS2_CCA)) {
rf_start_tx();
}
else if (device_driver.phy_tx_done_cb)
{
} else if (device_driver.phy_tx_done_cb) {
/*Send CCA fail notification*/
device_driver.phy_tx_done_cb(rf_radio_driver_id, mac_tx_handle, PHY_LINK_CCA_FAIL, 1, 1);
}
@ -901,10 +880,9 @@ static void rf_handle_cca_ed_done(void)
static int8_t rf_tx_power_set(uint8_t power)
{
/* gcapraru: Map MCR20A Tx power levels over ATMEL values */
static uint8_t pwrLevelMapping[16] = {25,25,25,24,24,24,23,23,22,22,21,20,19,18,17,14};
static uint8_t pwrLevelMapping[16] = {25, 25, 25, 24, 24, 24, 23, 23, 22, 22, 21, 20, 19, 18, 17, 14};
if( power > 15 )
{
if (power > 15) {
return -1;
}
@ -958,8 +936,7 @@ static int8_t rf_enable_antenna_diversity(void)
static int8_t rf_interface_state_control(phy_interface_state_e new_state, uint8_t rf_channel)
{
int8_t ret_val = 0;
switch (new_state)
{
switch (new_state) {
/*Reset PHY driver and set to idle*/
case PHY_INTERFACE_RESET:
break;
@ -996,19 +973,14 @@ static int8_t rf_interface_state_control(phy_interface_state_e new_state, uint8_
*/
static int8_t rf_extension(phy_extension_type_e extension_type, uint8_t *data_ptr)
{
switch (extension_type)
{
switch (extension_type) {
/*Control MAC pending bit for Indirect data transmission*/
case PHY_EXTENSION_CTRL_PENDING_BIT:
{
case PHY_EXTENSION_CTRL_PENDING_BIT: {
uint8_t reg = MCR20Drv_DirectAccessSPIRead(SRC_CTRL);
if(*data_ptr)
{
if (*data_ptr) {
reg |= cSRC_CTRL_ACK_FRM_PND;
}
else
{
} else {
reg &= ~cSRC_CTRL_ACK_FRM_PND;
}
@ -1055,8 +1027,7 @@ static int8_t rf_extension(phy_extension_type_e extension_type, uint8_t *data_pt
static int8_t rf_address_write(phy_address_type_e address_type, uint8_t *address_ptr)
{
int8_t ret_val = 0;
switch (address_type)
{
switch (address_type) {
/*Set 48-bit address*/
case PHY_MAC_48BIT:
break;
@ -1120,11 +1091,9 @@ static void handle_interrupt(void)
xcvseqCopy = mStatusAndControlRegs[PHY_CTRL1] & cPHY_CTRL1_XCVSEQ;
/* Flter Fail IRQ */
if( (mStatusAndControlRegs[IRQSTS1] & cIRQSTS1_FILTERFAIL_IRQ) &&
!(mStatusAndControlRegs[PHY_CTRL2] & cPHY_CTRL2_FILTERFAIL_MSK) )
{
if( xcvseqCopy == gRX_c )
{
if ((mStatusAndControlRegs[IRQSTS1] & cIRQSTS1_FILTERFAIL_IRQ) &&
!(mStatusAndControlRegs[PHY_CTRL2] & cPHY_CTRL2_FILTERFAIL_MSK)) {
if (xcvseqCopy == gRX_c) {
/* Abort current SEQ */
mStatusAndControlRegs[PHY_CTRL1] &= ~(cPHY_CTRL1_XCVSEQ);
MCR20Drv_DirectAccessSPIWrite(PHY_CTRL1, mStatusAndControlRegs[PHY_CTRL1]);
@ -1139,17 +1108,15 @@ static void handle_interrupt(void)
}
/* TMR3 IRQ: ACK wait time-out */
if( (mStatusAndControlRegs[IRQSTS3] & cIRQSTS3_TMR3IRQ) &&
!(mStatusAndControlRegs[IRQSTS3] & cIRQSTS3_TMR3MSK) )
{
if ((mStatusAndControlRegs[IRQSTS3] & cIRQSTS3_TMR3IRQ) &&
!(mStatusAndControlRegs[IRQSTS3] & cIRQSTS3_TMR3MSK)) {
/* Disable TMR3 IRQ */
mStatusAndControlRegs[IRQSTS3] |= cIRQSTS3_TMR3MSK;
if( xcvseqCopy == gTR_c )
{
if (xcvseqCopy == gTR_c) {
/* Set XCVR to Idle */
mPhySeqState = gIdle_c;
mStatusAndControlRegs[PHY_CTRL1] &= ~( cPHY_CTRL1_XCVSEQ );
mStatusAndControlRegs[PHY_CTRL1] &= ~(cPHY_CTRL1_XCVSEQ);
/* Mask interrupts */
mStatusAndControlRegs[PHY_CTRL2] |= cPHY_CTRL2_CCAMSK | cPHY_CTRL2_RXMSK | cPHY_CTRL2_TXMSK | cPHY_CTRL2_SEQMSK;
/* Sync settings with XCVR */
@ -1161,29 +1128,25 @@ static void handle_interrupt(void)
}
/* Sequencer interrupt, the autosequence has completed */
if( (mStatusAndControlRegs[IRQSTS1] & cIRQSTS1_SEQIRQ) &&
!(mStatusAndControlRegs[PHY_CTRL2] & cPHY_CTRL2_SEQMSK) )
{
if ((mStatusAndControlRegs[IRQSTS1] & cIRQSTS1_SEQIRQ) &&
!(mStatusAndControlRegs[PHY_CTRL2] & cPHY_CTRL2_SEQMSK)) {
/* Set XCVR to Idle */
mPhySeqState = gIdle_c;
mStatusAndControlRegs[PHY_CTRL1] &= ~( cPHY_CTRL1_XCVSEQ );
mStatusAndControlRegs[PHY_CTRL1] &= ~(cPHY_CTRL1_XCVSEQ);
/* Mask interrupts */
mStatusAndControlRegs[PHY_CTRL2] |= cPHY_CTRL2_CCAMSK | cPHY_CTRL2_RXMSK | cPHY_CTRL2_TXMSK | cPHY_CTRL2_SEQMSK;
/* Sync settings with XCVR */
MCR20Drv_DirectAccessSPIMultiByteWrite(IRQSTS1, mStatusAndControlRegs, 5);
/* PLL unlock, the autosequence has been aborted due to PLL unlock */
if( mStatusAndControlRegs[IRQSTS1] & cIRQSTS1_PLL_UNLOCK_IRQ )
{
if(xcvseqCopy == gRX_c)
{
if (mStatusAndControlRegs[IRQSTS1] & cIRQSTS1_PLL_UNLOCK_IRQ) {
if (xcvseqCopy == gRX_c) {
rf_receive();
}
return;
}
switch(xcvseqCopy)
{
switch (xcvseqCopy) {
case gTX_c:
case gTR_c:
rf_handle_tx_end();
@ -1227,8 +1190,7 @@ static void rf_abort(void)
mStatusAndControlRegs[PHY_CTRL2] |= cPHY_CTRL2_SEQMSK;
MCR20Drv_DirectAccessSPIWrite(PHY_CTRL2, mStatusAndControlRegs[PHY_CTRL2]);
if( (mStatusAndControlRegs[PHY_CTRL1] & cPHY_CTRL1_XCVSEQ) != gIdle_c )
{
if ((mStatusAndControlRegs[PHY_CTRL1] & cPHY_CTRL1_XCVSEQ) != gIdle_c) {
/* Abort current SEQ */
mStatusAndControlRegs[PHY_CTRL1] &= ~(cPHY_CTRL1_XCVSEQ);
MCR20Drv_DirectAccessSPIWrite(PHY_CTRL1, mStatusAndControlRegs[PHY_CTRL1]);
@ -1258,8 +1220,7 @@ static void rf_abort(void)
*/
static void rf_get_timestamp(uint32_t *pRetClk)
{
if(NULL == pRetClk)
{
if (NULL == pRetClk) {
return;
}
@ -1282,8 +1243,7 @@ static void rf_set_timeout(uint32_t *pEndTime)
{
uint8_t phyReg;
if(NULL == pEndTime)
{
if (NULL == pEndTime) {
return;
}
@ -1318,12 +1278,11 @@ static uint8_t rf_if_read_rnd(void)
/* Check if XCVR is idle */
phyReg = MCR20Drv_DirectAccessSPIRead(PHY_CTRL1);
if( (phyReg & cPHY_CTRL1_XCVSEQ) == gIdle_c )
{
if ((phyReg & cPHY_CTRL1_XCVSEQ) == gIdle_c) {
/* Program a new sequence */
MCR20Drv_DirectAccessSPIWrite(PHY_CTRL1, phyReg | gCCA_c);
/* Wait for sequence to finish */
while( !(MCR20Drv_DirectAccessSPIRead(IRQSTS1) & cIRQSTS1_SEQIRQ) );
while (!(MCR20Drv_DirectAccessSPIRead(IRQSTS1) & cIRQSTS1_SEQIRQ));
/* Clear interrupt flag */
MCR20Drv_DirectAccessSPIWrite(IRQSTS1, cIRQSTS1_SEQIRQ);
}
@ -1342,7 +1301,7 @@ static uint8_t rf_if_read_rnd(void)
*/
static int8_t rf_convert_LQI_to_RSSI(uint8_t lqi)
{
int32_t rssi = (50*lqi - 16820) / 163;
int32_t rssi = (50 * lqi - 16820) / 163;
return (int8_t)rssi;
}
@ -1358,20 +1317,15 @@ static uint8_t rf_convert_LQI(uint8_t hwLqi)
uint32_t tmpLQI;
/* LQI Saturation Level */
if (hwLqi >= 230)
{
if (hwLqi >= 230) {
return 0xFF;
}
else if (hwLqi <= 9)
{
} else if (hwLqi <= 9) {
return 0;
}
else
{
} else {
/* Rescale the LQI values from min to saturation to the 0x00 - 0xFF range */
/* The LQI value mst be multiplied by ~1.1087 */
/* tmpLQI = hwLqi * 7123 ~= hwLqi * 65536 * 0.1087 = hwLqi * 2^16 * 0.1087*/
tmpLQI = ((uint32_t)hwLqi * (uint32_t)7123 );
tmpLQI = ((uint32_t)hwLqi * (uint32_t)7123);
/* tmpLQI = (tmpLQI / 2^16) + hwLqi */
tmpLQI = (uint32_t)(tmpLQI >> 16) + (uint32_t)hwLqi;
@ -1393,16 +1347,13 @@ static void rf_promiscuous(uint8_t state)
rxFrameFltReg = MCR20Drv_IndirectAccessSPIRead(RX_FRAME_FILTER);
phyCtrl4Reg = MCR20Drv_DirectAccessSPIRead(PHY_CTRL4);
if( state )
{
if (state) {
/* FRM_VER[1:0] = b00. 00: Any FrameVersion accepted (0,1,2 & 3) */
/* All frame types accepted*/
phyCtrl4Reg |= cPHY_CTRL4_PROMISCUOUS;
rxFrameFltReg &= ~(cRX_FRAME_FLT_FRM_VER);
rxFrameFltReg |= (cRX_FRAME_FLT_ACK_FT | cRX_FRAME_FLT_NS_FT);
}
else
{
} else {
phyCtrl4Reg &= ~cPHY_CTRL4_PROMISCUOUS;
/* FRM_VER[1:0] = b11. Accept FrameVersion 0 and 1 packets, reject all others */
/* Beacon, Data and MAC command frame types accepted */
@ -1427,8 +1378,7 @@ static void rf_set_power_state(xcvrPwrMode_t newState)
uint8_t pwrMode;
uint8_t xtalState;
if( mPwrState == newState )
{
if (mPwrState == newState) {
return;
}
@ -1436,8 +1386,7 @@ static void rf_set_power_state(xcvrPwrMode_t newState)
pwrMode = MCR20Drv_DirectAccessSPIRead(PWR_MODES);
xtalState = pwrMode & cPWR_MODES_XTALEN;
switch( newState )
{
switch (newState) {
case gXcvrPwrIdle_c:
pwrMode &= ~(cPWR_MODES_AUTODOZE);
pwrMode |= (cPWR_MODES_XTALEN | cPWR_MODES_PMC_MODE);
@ -1459,12 +1408,11 @@ static void rf_set_power_state(xcvrPwrMode_t newState)
mPwrState = newState;
MCR20Drv_DirectAccessSPIWrite(PWR_MODES, pwrMode);
if( !xtalState && (pwrMode & cPWR_MODES_XTALEN))
{
if (!xtalState && (pwrMode & cPWR_MODES_XTALEN)) {
/* wait for crystal oscillator to complet its warmup */
while( ( MCR20Drv_DirectAccessSPIRead(PWR_MODES) & cPWR_MODES_XTAL_READY ) != cPWR_MODES_XTAL_READY);
while ((MCR20Drv_DirectAccessSPIRead(PWR_MODES) & cPWR_MODES_XTAL_READY) != cPWR_MODES_XTAL_READY);
/* wait for radio wakeup from hibernate interrupt */
while( ( MCR20Drv_DirectAccessSPIRead(IRQSTS2) & (cIRQSTS2_WAKE_IRQ | cIRQSTS2_TMRSTATUS) ) != (cIRQSTS2_WAKE_IRQ | cIRQSTS2_TMRSTATUS) );
while ((MCR20Drv_DirectAccessSPIRead(IRQSTS2) & (cIRQSTS2_WAKE_IRQ | cIRQSTS2_TMRSTATUS)) != (cIRQSTS2_WAKE_IRQ | cIRQSTS2_TMRSTATUS));
MCR20Drv_DirectAccessSPIWrite(IRQSTS2, cIRQSTS2_WAKE_IRQ);
}
@ -1481,8 +1429,7 @@ static uint8_t rf_get_channel_energy(void)
MCR20Drv_IRQ_Disable();
/* RX can start only from Idle state */
if( mPhySeqState != gIdle_c )
{
if (mPhySeqState != gIdle_c) {
MCR20Drv_IRQ_Enable();
return 0;
}
@ -1492,8 +1439,7 @@ static uint8_t rf_get_channel_energy(void)
/* Switch to ED mode */
ccaMode = (mStatusAndControlRegs[PHY_CTRL4] >> cPHY_CTRL4_CCATYPE_Shift_c) & cPHY_CTRL4_CCATYPE;
if( ccaMode != gCcaED_c )
{
if (ccaMode != gCcaED_c) {
mStatusAndControlRegs[PHY_CTRL4] &= ~(cPHY_CTRL4_CCATYPE << cPHY_CTRL4_CCATYPE_Shift_c);
mStatusAndControlRegs[PHY_CTRL4] |= gCcaED_c << cPHY_CTRL4_CCATYPE_Shift_c;
MCR20Drv_DirectAccessSPIWrite(PHY_CTRL4, mStatusAndControlRegs[PHY_CTRL4]);
@ -1504,7 +1450,7 @@ static uint8_t rf_get_channel_energy(void)
MCR20Drv_DirectAccessSPIWrite(IRQSTS1, cIRQSTS1_CCAIRQ | cIRQSTS1_SEQIRQ);
MCR20Drv_DirectAccessSPIWrite(PHY_CTRL1, mStatusAndControlRegs[PHY_CTRL1]);
/* Wait for sequence to finish */
while ( !(MCR20Drv_DirectAccessSPIRead(IRQSTS1) & cIRQSTS1_SEQIRQ));
while (!(MCR20Drv_DirectAccessSPIRead(IRQSTS1) & cIRQSTS1_SEQIRQ));
/* Set XCVR to Idle */
mStatusAndControlRegs[PHY_CTRL1] &= ~(cPHY_CTRL1_XCVSEQ);
MCR20Drv_DirectAccessSPIWrite(PHY_CTRL1, mStatusAndControlRegs[PHY_CTRL1]);
@ -1524,18 +1470,13 @@ static uint8_t rf_get_channel_energy(void)
*/
static uint8_t rf_convert_energy_level(uint8_t energyLevel)
{
if(energyLevel >= 90)
{
if (energyLevel >= 90) {
/* ED value is below minimum. Return 0x00. */
energyLevel = 0x00;
}
else if(energyLevel <= 26)
{
} else if (energyLevel <= 26) {
/* ED value is above maximum. Return 0xFF. */
energyLevel = 0xFF;
}
else
{
} else {
/* Energy level (-90 dBm to -26 dBm ) --> varies form 0 to 64 */
energyLevel = (90 - energyLevel);
/* Rescale the energy level values to the 0x00-0xff range (0 to 64 translates in 0 to 255) */
@ -1555,43 +1496,53 @@ static uint8_t rf_scale_lqi(int8_t rssi)
const int8_t rf_sensitivity = -98;
/*rssi < RF sensitivity*/
if(rssi < rf_sensitivity)
scaled_lqi=0;
if (rssi < rf_sensitivity) {
scaled_lqi = 0;
}
/*-91 dBm < rssi < -81 dBm (AT86RF233 XPro)*/
/*-90 dBm < rssi < -80 dBm (AT86RF212B XPro)*/
else if(rssi < (rf_sensitivity + 10))
scaled_lqi=31;
else if (rssi < (rf_sensitivity + 10)) {
scaled_lqi = 31;
}
/*-81 dBm < rssi < -71 dBm (AT86RF233 XPro)*/
/*-80 dBm < rssi < -70 dBm (AT86RF212B XPro)*/
else if(rssi < (rf_sensitivity + 20))
scaled_lqi=207;
else if (rssi < (rf_sensitivity + 20)) {
scaled_lqi = 207;
}
/*-71 dBm < rssi < -61 dBm (AT86RF233 XPro)*/
/*-70 dBm < rssi < -60 dBm (AT86RF212B XPro)*/
else if(rssi < (rf_sensitivity + 30))
scaled_lqi=255;
else if (rssi < (rf_sensitivity + 30)) {
scaled_lqi = 255;
}
/*-61 dBm < rssi < -51 dBm (AT86RF233 XPro)*/
/*-60 dBm < rssi < -50 dBm (AT86RF212B XPro)*/
else if(rssi < (rf_sensitivity + 40))
scaled_lqi=255;
else if (rssi < (rf_sensitivity + 40)) {
scaled_lqi = 255;
}
/*-51 dBm < rssi < -41 dBm (AT86RF233 XPro)*/
/*-50 dBm < rssi < -40 dBm (AT86RF212B XPro)*/
else if(rssi < (rf_sensitivity + 50))
scaled_lqi=255;
else if (rssi < (rf_sensitivity + 50)) {
scaled_lqi = 255;
}
/*-41 dBm < rssi < -31 dBm (AT86RF233 XPro)*/
/*-40 dBm < rssi < -30 dBm (AT86RF212B XPro)*/
else if(rssi < (rf_sensitivity + 60))
scaled_lqi=255;
else if (rssi < (rf_sensitivity + 60)) {
scaled_lqi = 255;
}
/*-31 dBm < rssi < -21 dBm (AT86RF233 XPro)*/
/*-30 dBm < rssi < -20 dBm (AT86RF212B XPro)*/
else if(rssi < (rf_sensitivity + 70))
scaled_lqi=255;
else if (rssi < (rf_sensitivity + 70)) {
scaled_lqi = 255;
}
/*rssi > RF saturation*/
else if(rssi > (rf_sensitivity + 80))
scaled_lqi=111;
else if (rssi > (rf_sensitivity + 80)) {
scaled_lqi = 111;
}
/*-21 dBm < rssi < -11 dBm (AT86RF233 XPro)*/
/*-20 dBm < rssi < -10 dBm (AT86RF212B XPro)*/
else
scaled_lqi=255;
else {
scaled_lqi = 255;
}
return scaled_lqi;
}
@ -1605,28 +1556,33 @@ extern "C" void xcvr_spi_init(uint32_t instance)
(void)instance;
}
extern "C" void RF_IRQ_Init(void) {
extern "C" void RF_IRQ_Init(void)
{
MBED_ASSERT(irq != NULL);
irq->mode(PullUp);
irq->fall(&PHY_InterruptHandler);
}
extern "C" void RF_IRQ_Enable(void) {
extern "C" void RF_IRQ_Enable(void)
{
MBED_ASSERT(irq != NULL);
irq->enable_irq();
}
extern "C" void RF_IRQ_Disable(void) {
extern "C" void RF_IRQ_Disable(void)
{
MBED_ASSERT(irq != NULL);
irq->disable_irq();
}
extern "C" uint8_t RF_isIRQ_Pending(void) {
extern "C" uint8_t RF_isIRQ_Pending(void)
{
MBED_ASSERT(rf != NULL);
return !irq_pin->read();
}
extern "C" void RF_RST_Set(int state) {
extern "C" void RF_RST_Set(int state)
{
MBED_ASSERT(rst != NULL);
*rst = state;
}
@ -1651,36 +1607,33 @@ extern "C" void xcvr_spi_configure_speed(uint32_t instance, uint32_t freq)
}
extern "C" void xcvr_spi_transfer(uint32_t instance,
uint8_t * sendBuffer,
uint8_t * receiveBuffer,
uint8_t *sendBuffer,
uint8_t *receiveBuffer,
size_t transferByteCount)
{
MBED_ASSERT(spi != NULL);
(void)instance;
volatile uint8_t dummy;
if( !transferByteCount )
if (!transferByteCount) {
return;
}
if( !sendBuffer && !receiveBuffer )
if (!sendBuffer && !receiveBuffer) {
return;
}
while( transferByteCount-- )
{
if( sendBuffer )
{
while (transferByteCount--) {
if (sendBuffer) {
dummy = *sendBuffer;
sendBuffer++;
}
else
{
} else {
dummy = 0xFF;
}
dummy = spi->write(dummy);
if( receiveBuffer )
{
if (receiveBuffer) {
*receiveBuffer = dummy;
receiveBuffer++;
}
@ -1768,7 +1721,7 @@ void NanostackRfPhyMcr20a::get_mac_address(uint8_t *mac)
{
rf_if_lock();
memcpy((void*)mac, (void*)MAC_address, sizeof(MAC_address));
memcpy((void *)mac, (void *)MAC_address, sizeof(MAC_address));
rf_if_unlock();
}
@ -1782,7 +1735,7 @@ void NanostackRfPhyMcr20a::set_mac_address(uint8_t *mac)
rf_if_unlock();
return;
}
memcpy((void*)MAC_address, (void*)mac, sizeof(MAC_address));
memcpy((void *)MAC_address, (void *)mac, sizeof(MAC_address));
rf_if_unlock();
}

4
components/802.15.4_RF/mcr20a-rf-driver/source/XcvrSpi.h
View File

@ -78,8 +78,8 @@ void gXcvrDeassertCS_d(void);
void xcvr_spi_init(uint32_t instance);
void xcvr_spi_configure_speed(uint32_t instance, uint32_t freq);
void xcvr_spi_transfer(uint32_t instance,
uint8_t * sendBuffer,
uint8_t * receiveBuffer,
uint8_t *sendBuffer,
uint8_t *receiveBuffer,
uint32_t transferByteCount);
#if defined(__cplusplus)