kopia lustrzana https://github.com/OpenRTX/OpenRTX
GDx: updated radio driver
Silvano Seva
rodzic
8f9502cade
commit
98978b907f
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@ -185,7 +185,8 @@ gdx_src = ['platform/targets/GDx/platform.c',
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'platform/drivers/keyboard/keyboard_GDx.c',
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'platform/drivers/audio/audio_GDx.c',
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'platform/drivers/SPI/spi_custom.c',
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'platform/drivers/SPI/spi_bitbang.c']
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'platform/drivers/SPI/spi_bitbang.c',
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'platform/drivers/SPI/spi_mk22.c']
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gdx_inc = ['platform/targets/GDx']
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@ -162,54 +162,3 @@ void HR_Cx000< M >::startAnalogTx(const TxAudioSource source, const FmConfig cfg
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(void) cfg;
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}
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template< class M > void HR_Cx000< M >::stopAnalogTx() { }
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/*
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* SPI interface driver
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*/
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template< class M >
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void HR_Cx000< M >::uSpi_init()
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{
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gpio_setMode(DMR_CS, OUTPUT);
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gpio_setMode(DMR_CLK, OUTPUT | ALTERNATE_FUNC(2));
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gpio_setMode(DMR_MOSI, OUTPUT | ALTERNATE_FUNC(2));
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gpio_setMode(DMR_MISO, INPUT | ALTERNATE_FUNC(2));
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SIM->SCGC6 |= SIM_SCGC6_SPI0_MASK;
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SPI0->MCR &= ~SPI_MCR_MDIS_MASK; // Enable the SPI0 module
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SPI0->MCR |= SPI_MCR_MSTR_MASK // Master mode
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| SPI_MCR_PCSIS_MASK // CS high when inactive
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| SPI_MCR_DIS_RXF_MASK // Disable RX FIFO
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| SPI_MCR_DIS_TXF_MASK // Disable TX FIFO
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| SPI_MCR_HALT_MASK; // Stop transfers
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SPI0->CTAR[0] = SPI_CTAR_FMSZ(7) // 8bit frame size
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| SPI_CTAR_CPHA_MASK // CPHA = 1
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| SPI_CTAR_PBR(2) // CLK prescaler divide by 5
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| SPI_CTAR_BR(3) // CLK scaler divide by 8
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| SPI_CTAR_PCSSCK(1)
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| SPI_CTAR_PASC(1)
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| SPI_CTAR_CSSCK(4)
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| SPI_CTAR_ASC(4);
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}
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template< class M >
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uint8_t HR_Cx000< M >::uSpi_sendRecv(const uint8_t value)
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{
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SPI0->MCR &= ~SPI_MCR_HALT_MASK; // Start transfer
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SPI0->MCR |= SPI_MCR_CLR_TXF_MASK | SPI_MCR_CLR_RXF_MASK;
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while((SPI0->SR & SPI_SR_TFFF_MASK) == 0) ;
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SPI0->PUSHR = SPI_PUSHR_EOQ_MASK | value;
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SPI0->SR |= SPI_SR_TFFF_MASK;
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while((SPI0->SR & SPI_SR_RFDF_MASK) == 0) ;
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SPI0->SR |= SPI_SR_RFDF_MASK;
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SPI0->MCR |= SPI_MCR_HALT_MASK; // Start transfer
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return SPI0->POPR;
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}
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@ -23,6 +23,7 @@
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#include <peripherals/gpio.h>
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#include <calibInfo_GDx.h>
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#include <hwconfig.h>
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#include <spi_mk22.h>
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#include <algorithm>
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#include <utils.h>
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#include "radioUtils.h"
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@ -38,7 +39,7 @@ static uint16_t apcVoltage = 0; // APC voltage for TX output po
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static enum opstatus radioStatus; // Current operating status
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static HR_C6000& C6000 = HR_C6000::instance(); // HR_C5000 driver
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static HR_C6000 C6000(&c6000_spi, { DMR_CS }); // HR_C6000 driver
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static AT1846S& at1846s = AT1846S::instance(); // AT1846S driver
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void radio_init(const rtxStatus_t *rtxState)
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@ -64,6 +65,11 @@ void radio_init(const rtxStatus_t *rtxState)
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gpio_clearPin(RX_AUDIO_MUX); // Audio out to HR_C6000
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gpio_clearPin(TX_AUDIO_MUX); // Audio in to microphone
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gpio_setMode(DMR_CLK, OUTPUT | ALTERNATE_FUNC(2));
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gpio_setMode(DMR_MOSI, OUTPUT | ALTERNATE_FUNC(2));
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gpio_setMode(DMR_MISO, INPUT | ALTERNATE_FUNC(2));
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spiMk22_init(&c6000_spi, 2, 3, SPI_FLAG_CPHA);
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/*
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* Enable and configure DAC for PA drive control
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*/
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@ -20,6 +20,7 @@
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#include <spi_bitbang.h>
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#include <spi_custom.h>
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#include <spi_mk22.h>
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#include <hwconfig.h>
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static const struct spiConfig spiFlashCfg =
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@ -32,3 +33,4 @@ static const struct spiConfig spiFlashCfg =
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};
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SPI_BITBANG_DEVICE_DEFINE(nvm_spi, spiFlashCfg, NULL)
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SPI_MK22_DEVICE_DEFINE(c6000_spi, SPI0, NULL)
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@ -34,6 +34,7 @@ extern "C" {
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#endif
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extern const struct spiCustomDevice nvm_spi;
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extern const struct spiDevice c6000_spi;
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/* Screen dimensions */
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#define CONFIG_SCREEN_WIDTH 128
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@ -79,7 +79,7 @@
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/* HR_C6000 control interface */
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#define DMR_RESET GPIOE,2
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#define DMR_SLEEP GPIOE,3
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#define DMR_CS GPIOD,0
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#define DMR_CS &GpioD,0
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#define DMR_CLK GPIOD,1
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#define DMR_MOSI GPIOD,2
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#define DMR_MISO GPIOD,3
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@ -79,7 +79,7 @@
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/* HR_C6000 control interface */
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#define DMR_RESET GPIOE,0
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#define DMR_SLEEP GPIOE,1
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#define DMR_CS GPIOD,0
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#define DMR_CS &GpioD,0
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#define DMR_CLK GPIOD,1
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#define DMR_MOSI GPIOD,2
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#define DMR_MISO GPIOD,3
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