mirror of
https://github.com/opentx/opentx.git
synced 2025-07-24 08:45:24 +03:00
[Horus] ADC driver by Mike
+ new CLI command repeat <interval> <other command>
This commit is contained in:
Bertrand Songis
parent
bca18f5938
commit
b1f5ea115c
6 changed files with 252 additions and 118 deletions
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@ -44,8 +44,12 @@ OS_TID cliTaskId;
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TaskStack<CLI_STACK_SIZE> cliStack;
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Fifo<256> cliRxFifo;
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uint8_t cliTracesEnabled = true;
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// char cliLastLine[CLI_COMMAND_MAX_LEN+1];
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typedef int (* CliFunction) (const char ** args);
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int cliExecLine(char * line);
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int cliExecCommand(const char ** argv);
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int cliHelp(const char ** argv);
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struct CliCommand
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{
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@ -326,7 +330,27 @@ int cliDebugVars(const char ** argv)
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return 0;
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}
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int cliHelp(const char ** argv);
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int cliRepeat(const char ** argv)
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{
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int interval = 0;
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int counter = 0;
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if (toInt(argv, 1, &interval) > 0 && argv[2]) {
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interval *= 50;
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counter = interval;
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uint8_t c;
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while (!cliRxFifo.pop(c) || !(c == '\r' || c == '\n' || c == ' ')) {
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CoTickDelay(10); // 20ms
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if (++counter >= interval) {
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cliExecCommand(&argv[2]);
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counter = 0;
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}
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}
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}
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else {
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serialPrint("%s: Invalid arguments", argv[0]);
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}
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return 0;
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}
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const CliCommand cliCommands[] = {
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{ "beep", cliBeep, "[<frequency>] [<duration>]" },
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@ -342,6 +366,7 @@ const CliCommand cliCommands[] = {
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#endif
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{ "help", cliHelp, "[<command>]" },
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{ "debugvars", cliDebugVars, "" },
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{ "repeat", cliRepeat, "<interval> <command>" },
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{ NULL, NULL, NULL } /* sentinel */
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};
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@ -423,6 +448,7 @@ void cliTask(void * pdata)
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// enter
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serialCrlf();
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line[pos] = '\0';
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// strcpy(cliLastLine, line);
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cliExecLine(line);
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pos = 0;
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cliPrompt();
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@ -1005,7 +1005,16 @@ enum Analogs {
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STICK2,
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STICK3,
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STICK4,
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#if defined(PCBFLAMENCO)
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#if defined(PCBHORUS)
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POT1,
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POT2,
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POT3,
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POT_LAST=POT3,
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SLIDER1,
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SLIDER2,
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SLIDER3,
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SLIDER4,
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#elif defined(PCBFLAMENCO)
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POT1,
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POT2,
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POT_LAST = POT2,
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@ -1049,6 +1058,10 @@ enum Analogs {
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TX_VOLTAGE,
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#if defined(PCBSKY9X) && !defined(REVA)
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TX_CURRENT,
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#endif
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#if defined(PCBHORUS)
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MOUSE1,
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MOUSE2,
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#endif
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NUMBER_ANALOG
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};
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@ -36,87 +36,189 @@
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#include "../../opentx.h"
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#define STICK_LV 3
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#define STICK_LH 2
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#define STICK_RV 0
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#define STICK_RH 1
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#define POT_L 13
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#define POT_R 5
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#define SLIDE_L 9
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#define SLIDE_R 8
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#define SWITCHES1 11
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#define SWITCHES2 7
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#define SWITCHES3 10
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#define SWITCHES4 6
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#define BATTERY 14
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#define ADC_CS_HIGH() (ADC_SPI_GPIO->BSRRL = ADC_SPI_PIN_CS)
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#define ADC_CS_LOW() (ADC_SPI_GPIO->BSRRH = ADC_SPI_PIN_CS)
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#define RESETCMD 0x4000
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#define MANUAL_MODE 0x1000 // manual mode channel 0
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// Sample time should exceed 1uS
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#define SAMPTIME 2 // sample time = 28 cycles
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uint16_t Analog_values[NUMBER_ANALOG] __DMA;
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#define NUMBER_ANALOG_ADC1 13
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static u16 SPIx_ReadWriteByte(uint16_t value)
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{
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while(SPI_I2S_GetFlagStatus(ADC_SPI,SPI_I2S_FLAG_TXE) == RESET);
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SPI_I2S_SendData(ADC_SPI,value);
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#if 0
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const int8_t ana_direction[NUMBER_ANALOG] = { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1 };
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#endif
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while(SPI_I2S_GetFlagStatus(ADC_SPI,SPI_I2S_FLAG_RXNE) ==RESET);
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return SPI_I2S_ReceiveData(ADC_SPI);
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}
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static void ADS7952_Init()
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{
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GPIO_InitTypeDef GPIO_InitStructure;
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SPI_InitTypeDef SPI_InitStructure;
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GPIO_InitStructure.GPIO_Pin = ADC_SPI_PIN_MISO|ADC_SPI_PIN_SCK|ADC_SPI_PIN_MOSI;
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GPIO_InitStructure.GPIO_Speed =GPIO_Speed_50MHz;
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GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF;
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GPIO_InitStructure.GPIO_OType = GPIO_OType_PP;
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GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_NOPULL;
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GPIO_Init(ADC_SPI_GPIO, &GPIO_InitStructure);
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GPIO_InitStructure.GPIO_Pin = ADC_SPI_PIN_CS;
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GPIO_InitStructure.GPIO_Mode = GPIO_Mode_OUT;
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GPIO_InitStructure.GPIO_OType = GPIO_OType_PP;
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GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;
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GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_NOPULL;
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GPIO_Init(ADC_SPI_GPIO, &GPIO_InitStructure);
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GPIO_PinAFConfig(ADC_SPI_GPIO, ADC_SPI_PinSource_SCK, ADC_GPIO_AF);
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GPIO_PinAFConfig(ADC_SPI_GPIO, ADC_SPI_PinSource_MISO, ADC_GPIO_AF);
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GPIO_PinAFConfig(ADC_SPI_GPIO, ADC_SPI_PinSource_MOSI, ADC_GPIO_AF);
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SPI_I2S_DeInit(ADC_SPI);
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SPI_InitStructure.SPI_Direction = SPI_Direction_2Lines_FullDuplex;
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SPI_InitStructure.SPI_Mode = SPI_Mode_Master;
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SPI_InitStructure.SPI_DataSize = SPI_DataSize_16b;
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SPI_InitStructure.SPI_CPOL = SPI_CPOL_Low;
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SPI_InitStructure.SPI_CPHA = SPI_CPHA_1Edge;
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SPI_InitStructure.SPI_NSS = SPI_NSS_Soft;
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SPI_InitStructure.SPI_BaudRatePrescaler = SPI_BaudRatePrescaler_8;
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SPI_InitStructure.SPI_FirstBit = SPI_FirstBit_MSB;
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SPI_InitStructure.SPI_CRCPolynomial = 7;
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SPI_Init(ADC_SPI,&SPI_InitStructure);
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SPI_Cmd(ADC_SPI,ENABLE);
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SPI_I2S_ITConfig(ADC_SPI,SPI_I2S_IT_TXE,DISABLE);
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SPI_I2S_ITConfig(ADC_SPI,SPI_I2S_IT_RXNE,DISABLE);
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ADC_CS_HIGH();
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delay_01us(1);
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ADC_CS_LOW();
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SPIx_ReadWriteByte(RESETCMD);
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ADC_CS_HIGH();
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delay_01us(1);
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ADC_CS_LOW();
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SPIx_ReadWriteByte(MANUAL_MODE);
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ADC_CS_HIGH();
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// SPIx_ReadWriteByte(ProgramReg_Auto2 );
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// ADC_CS_HIGH();
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// asm("nop");
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// ADC_CS_LOW();
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// SPIx_ReadWriteByte(AutoMode_2);
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// ADC_CS_HIGH();
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// asm("nop");
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// ADC_CS_LOW();
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// SPIx_ReadWriteByte(ContinuedSelectMode);
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// ADC_CS_HIGH();
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// asm("nop");
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}
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void adcInit()
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{
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return ;
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RCC_AHB1PeriphClockCmd(ADC_RCC_AHB1Periph, ENABLE);
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RCC_APB2PeriphClockCmd(ADC_RCC_APB2Periph, ENABLE);
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// Enable clocks
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RCC->APB2ENR |= RCC_APB2ENR_ADC1EN;
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RCC->AHB1ENR |= ADC_RCC_AHB1Periph_GPIO | RCC_AHB1ENR_DMA2EN;
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ADS7952_Init();
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configure_pins(ADC_GPIO_PIN_STICK_LV | ADC_GPIO_PIN_STICK_LH | ADC_GPIO_PIN_STICK_RV | ADC_GPIO_PIN_STICK_RH |
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ADC_GPIO_PIN_POT_R1 | ADC_GPIO_SWITCHES_PIN_R3 | ADC_GPIO_SWITCHES_PIN_R4, PIN_ANALOG | PIN_PORTA);
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configure_pins( ADC_GPIO_PIN_MOUSE1 | ADC_GPIO_PIN_MOUSE2, PIN_ANALOG | PIN_PORTF );
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configure_pins(ADC_GPIO_PIN_POT_R2 | ADC_GPIO_PIN_POT_L2, PIN_ANALOG | PIN_PORTB);
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ADC3->CR1 = ADC_CR1_SCAN;
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ADC3->CR2 = ADC_CR2_ADON | ADC_CR2_DMA | ADC_CR2_DDS;
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ADC3->SQR1 = (2-1) << 20; // NUMBER_ANALOG Channels
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ADC3->SQR3 = ADC_IN_MOUSE1 + (ADC_IN_MOUSE2<<5);
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ADC3->SMPR1 = SAMPTIME + (SAMPTIME<<3) + (SAMPTIME<<6) + (SAMPTIME<<9) + (SAMPTIME<<12)
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+ (SAMPTIME<<15) + (SAMPTIME<<18) + (SAMPTIME<<21) + (SAMPTIME<<24);
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ADC3->SMPR2 = SAMPTIME + (SAMPTIME<<3) + (SAMPTIME<<6) + (SAMPTIME<<9) + (SAMPTIME<<12)
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+ (SAMPTIME<<15) + (SAMPTIME<<18) + (SAMPTIME<<21) + (SAMPTIME<<24) + (SAMPTIME<<27);
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ADC->CCR = 0; // ADC_CCR_ADCPRE_0; Clock div 2
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configure_pins(ADC_GPIO_PIN_POT_L1 | ADC_GPIO_SWITCHES_PIN_L3 | ADC_GPIO_SWITCHES_PIN_L4 | ADC_GPIO_PIN_BATT, PIN_ANALOG | PIN_PORTC);
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ADC1->CR1 = ADC_CR1_SCAN;
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ADC1->CR2 = ADC_CR2_ADON | ADC_CR2_DMA | ADC_CR2_DDS;
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ADC1->SQR1 = (BATTERY<<0) + ((NUMBER_ANALOG_ADC1-1) << 20); // bits 23:20 = number of conversions
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ADC1->SQR2 = (SLIDE_L<<0) + (SLIDE_R<<5) + (SWITCHES1<<10) + (SWITCHES2<<15) + (SWITCHES3<<20) + (SWITCHES4<<25); // conversions 7 to 12
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ADC1->SQR3 = (STICK_LH<<0) + (STICK_LV<<5) + (STICK_RV<<10) + (STICK_RH<<15) + (POT_L<<20) + (POT_R<<25); // conversions 1 to 6
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ADC1->SMPR1 = SAMPTIME + (SAMPTIME<<3) + (SAMPTIME<<6) + (SAMPTIME<<9) + (SAMPTIME<<12) + (SAMPTIME<<15) + (SAMPTIME<<18) + (SAMPTIME<<21) + (SAMPTIME<<24);
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ADC1->SMPR2 = SAMPTIME + (SAMPTIME<<3) + (SAMPTIME<<6) + (SAMPTIME<<9) + (SAMPTIME<<12) + (SAMPTIME<<15) + (SAMPTIME<<18) + (SAMPTIME<<21) + (SAMPTIME<<24) + (SAMPTIME<<27) ;
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ADC->CCR = 0 ; //ADC_CCR_ADCPRE_0 ; // Clock div 2
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DMA2_Stream0->CR = DMA_SxCR_PL | DMA_SxCR_MSIZE_0 | DMA_SxCR_PSIZE_0 | DMA_SxCR_MINC;
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DMA2_Stream0->PAR = CONVERT_PTR_UINT(&ADC1->DR);
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DMA2_Stream0->M0AR = CONVERT_PTR_UINT(Analog_values);
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DMA2_Stream0->NDTR = NUMBER_ANALOG_ADC1;
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DMA2_Stream0->FCR = DMA_SxFCR_DMDIS | DMA_SxFCR_FTH_0 ;
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// Enable the DMA channel here, DMA2 stream 1, channel 2
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DMA2_Stream1->CR = DMA_SxCR_PL | DMA_SxCR_CHSEL_1 | DMA_SxCR_MSIZE_0 | DMA_SxCR_PSIZE_0 | DMA_SxCR_MINC;
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DMA2_Stream1->PAR = (uint32_t) &ADC3->DR;
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DMA2_Stream1->M0AR = (uint32_t) &Analog_values[MOUSE1];
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DMA2_Stream1->FCR = DMA_SxFCR_DMDIS | DMA_SxFCR_FTH_0;
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}
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#define SPI_STICK1 0
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#define SPI_STICK2 1
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#define SPI_STICK3 2
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#define SPI_STICK4 3
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#define SPI_POT1 4
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#define SPI_POT2 5
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#define SPI_POT3 6
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#define SPI_SLIDER1 7
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#define SPI_SLIDER2 8
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#define SPI_TX_VOLTAGE 9
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#define SPI_SLIDER3 10
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#define SPI_SLIDER4 11
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const uint16_t adcCommands[MOUSE1+2] =
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{
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MANUAL_MODE | ( SPI_STICK1 << 7 ),
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MANUAL_MODE | ( SPI_STICK2 << 7 ),
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MANUAL_MODE | ( SPI_STICK3 << 7 ),
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MANUAL_MODE | ( SPI_STICK4 << 7 ),
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MANUAL_MODE | ( SPI_POT1 << 7 ),
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MANUAL_MODE | ( SPI_POT2 << 7 ),
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MANUAL_MODE | ( SPI_POT3 << 7 ),
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MANUAL_MODE | ( SPI_SLIDER1 << 7 ),
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MANUAL_MODE | ( SPI_SLIDER2 << 7 ),
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MANUAL_MODE | ( SPI_SLIDER3 << 7 ),
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MANUAL_MODE | ( SPI_SLIDER4 << 7 ),
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MANUAL_MODE | ( SPI_TX_VOLTAGE << 7 ),
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MANUAL_MODE | ( 0 << 7 ),
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MANUAL_MODE | ( 0 << 7 )
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};
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void adcRead()
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{
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return ;
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const uint16_t * command = adcCommands;
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DMA2_Stream0->CR &= ~DMA_SxCR_EN ; // Disable DMA
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ADC1->SR &= ~(uint32_t) ( ADC_SR_EOC | ADC_SR_STRT | ADC_SR_OVR ) ;
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DMA2->LIFCR = DMA_LIFCR_CTCIF0 | DMA_LIFCR_CHTIF0 |DMA_LIFCR_CTEIF0 | DMA_LIFCR_CDMEIF0 | DMA_LIFCR_CFEIF0 ; // Write ones to clear bits
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DMA2_Stream0->CR |= DMA_SxCR_EN ; // Enable DMA
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ADC1->CR2 |= (uint32_t)ADC_CR2_SWSTART ;
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for (unsigned int i=0; i<10000; i++) {
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if (DMA2->LISR & DMA_LISR_TCIF0) {
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// Start on chip ADC read
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DMA2_Stream1->CR &= ~DMA_SxCR_EN; // Disable DMA
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ADC3->SR &= ~(uint32_t) ( ADC_SR_EOC | ADC_SR_STRT | ADC_SR_OVR );
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DMA2->LIFCR = DMA_LIFCR_CTCIF1 | DMA_LIFCR_CHTIF1 |DMA_LIFCR_CTEIF1 | DMA_LIFCR_CDMEIF1 | DMA_LIFCR_CFEIF1; // Write ones to clear bits
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DMA2_Stream1->M0AR = (uint32_t) &Analog_values[MOUSE1];
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DMA2_Stream1->NDTR = 2;
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DMA2_Stream1->CR |= DMA_SxCR_EN; // Enable DMA
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ADC3->CR2 |= (uint32_t)ADC_CR2_SWSTART;
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ADC_CS_LOW();
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delay_01us(1);
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SPIx_ReadWriteByte(*command++); // Discard
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ADC_CS_HIGH();
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delay_01us(1);
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ADC_CS_LOW();
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delay_01us(1);
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SPIx_ReadWriteByte(*command++); // Discard
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ADC_CS_HIGH();
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delay_01us(1);
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for (uint32_t adcIndex=0; adcIndex<MOUSE1; adcIndex++) {
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ADC_CS_LOW();
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delay_01us(1);
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Analog_values[adcIndex] = (0x0fff & SPIx_ReadWriteByte(*command++));
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ADC_CS_HIGH();
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delay_01us(1);
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}
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for (uint32_t i=0; i<20000; i++) {
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if (DMA2->LISR & DMA_LISR_TCIF1) {
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break;
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}
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}
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DMA2_Stream0->CR &= ~DMA_SxCR_EN ; // Disable DMA
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}
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// TODO
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void adcStop()
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{
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// On chip ADC read should have finished
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}
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uint16_t getAnalogValue(uint32_t value)
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{
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// return Analog_values[ana_mapping[value]];
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return 0; // Analog_values[value];
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return Analog_values[value];
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}
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@ -167,7 +167,7 @@ void boardInit()
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TRACE("Horus started :)");
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keysInit();
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// adcInit();
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adcInit();
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lcdInit();
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audioInit();
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i2cInit();
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@ -104,6 +104,7 @@ extern "C" {
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#define PIN_PORTA 0x0000
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#define PIN_PORTB 0x0100
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#define PIN_PORTC 0x0200
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#define PIN_PORTF 0x0500
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#define PIN_PER_1 0x0010
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#define PIN_PER_2 0x0020
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#define PIN_PER_3 0x0030
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@ -90,30 +90,22 @@
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#define KEYS_GPIOJ_PINS (SWITCHES_GPIO_PIN_D_H | TRIMS_GPIO_PIN_RVU | TRIMS_GPIO_PIN_LVD | TRIMS_GPIO_PIN_LVU | TRIMS_GPIO_PIN_RSD)
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// ADC
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#define ADC_RCC_AHB1Periph_GPIO (RCC_AHB1Periph_GPIOA | RCC_AHB1Periph_GPIOB | RCC_AHB1Periph_GPIOC)
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#define ADC_GPIO_STICKS GPIOA
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#define ADC_GPIO_PIN_STICK_LV GPIO_Pin_0 // PA.00
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#define ADC_GPIO_PIN_STICK_LH GPIO_Pin_1 // PA.01
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#define ADC_GPIO_PIN_STICK_RV GPIO_Pin_2 // PA.02
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#define ADC_GPIO_PIN_STICK_RH GPIO_Pin_3 // PA.03
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#define ADC_GPIO_POT_L1 GPIOC
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#define ADC_GPIO_PIN_POT_L1 GPIO_Pin_3 // PC.03
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#define ADC_GPIO_POT_R1 GPIOA
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#define ADC_GPIO_PIN_POT_R1 GPIO_Pin_5 // PA.05
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#define ADC_GPIO_POT_L2 GPIOB
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#define ADC_GPIO_PIN_POT_L2 GPIO_Pin_1 // PB.01
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#define ADC_GPIO_POT_R2 GPIOB
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#define ADC_GPIO_PIN_POT_R2 GPIO_Pin_0 // PB.00
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#define ADC_GPIO_SWITCHES_L3 GPIOC
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#define ADC_GPIO_SWITCHES_PIN_L3 GPIO_Pin_1 // PC.01
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#define ADC_GPIO_SWITCHES_R3 GPIOA
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#define ADC_GPIO_SWITCHES_PIN_R3 GPIO_Pin_7 // PA.07
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#define ADC_GPIO_SWITCHES_L4 GPIOC
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#define ADC_GPIO_SWITCHES_PIN_L4 GPIO_Pin_0 // PC.00
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#define ADC_GPIO_SWITCHES_R4 GPIOA
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#define ADC_GPIO_SWITCHES_PIN_R4 GPIO_Pin_6 // PA.06
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#define ADC_GPIO_BATT GPIOC
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#define ADC_GPIO_PIN_BATT GPIO_Pin_4 // PC.04
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#define ADC_RCC_AHB1Periph (RCC_AHB1Periph_GPIOE | RCC_AHB1Periph_GPIOF | RCC_AHB1Periph_DMA2)
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#define ADC_RCC_APB2Periph (RCC_APB2Periph_SPI4 | RCC_APB2Periph_ADC3)
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#define ADC_SPI SPI4
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#define ADC_GPIO_AF GPIO_AF_SPI4
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#define ADC_SPI_GPIO GPIOE
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#define ADC_SPI_PIN_SCK GPIO_Pin_2
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#define ADC_SPI_PIN_CS GPIO_Pin_4
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#define ADC_SPI_PIN_MOSI GPIO_Pin_6
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#define ADC_SPI_PIN_MISO GPIO_Pin_5
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#define ADC_SPI_PinSource_SCK GPIO_PinSource2
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#define ADC_SPI_PinSource_MISO GPIO_PinSource5
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#define ADC_SPI_PinSource_MOSI GPIO_PinSource6
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#define ADC_GPIO_PIN_MOUSE1 GPIO_Pin_8 // PF.8 ADC3_IN6 J5 MOUSE_X
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#define ADC_GPIO_PIN_MOUSE2 GPIO_Pin_9 // PF.9 ADC3_IN7 J6 MOUSE_Y
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#define ADC_IN_MOUSE1 6
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#define ADC_IN_MOUSE2 7
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// Power
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#define PWR_RCC_AHB1Periph_GPIO RCC_AHB1Periph_GPIOJ
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|
|
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Loading…
Add table
Add a link
Reference in a new issue