mirror of
https://github.com/juribeparada/MMDVM_HS.git
synced 2025-12-06 07:12:08 +01:00
3a4451684f
tested with gcc4.9.3 Ubuntu 16.10 (did not work before change, every second TX was lost) tested also with gcc arm embedded q4 2016 on Ubuntu 16.10 (here original code worked as well) No test with Arduino & other architectures yet
584 lines
15 KiB
C++
584 lines
15 KiB
C++
/*
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* Copyright (C) 2016 by Jim McLaughlin KI6ZUM
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* Copyright (C) 2016, 2017 by Andy Uribe CA6JAU
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#include "Config.h"
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#if defined(STM32F10X_MD)
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#include "Globals.h"
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#include "IO.h"
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#if defined(PI_HAT_7021_REV_02)
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#define PIN_SCLK GPIO_Pin_4
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#define PORT_SCLK GPIOB
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#define PIN_SREAD GPIO_Pin_5
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#define PORT_SREAD GPIOB
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#define PIN_SDATA GPIO_Pin_6
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#define PORT_SDATA GPIOB
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#define PIN_SLE GPIO_Pin_7
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#define PORT_SLE GPIOB
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#define PIN_CE GPIO_Pin_14
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#define PORT_CE GPIOC
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#define PIN_RXD GPIO_Pin_3
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#define PORT_RXD GPIOB
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// TXD used in SPI Data mode of ADF7021
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// TXD is TxRxCLK of ADF7021, standard TX/RX data interface
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#define PIN_TXD GPIO_Pin_15
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#define PORT_TXD GPIOA
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#define PIN_TXD_INT GPIO_PinSource15
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#define PORT_TXD_INT GPIO_PortSourceGPIOA
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// CLKOUT used in SPI Data mode of ADF7021
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#define PIN_CLKOUT GPIO_Pin_14
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#define PORT_CLKOUT GPIOA
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#define PIN_CLKOUT_INT GPIO_PinSource14
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#define PORT_CLKOUT_INT GPIO_PortSourceGPIOA
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#define PIN_LED GPIO_Pin_13
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#define PORT_LED GPIOC
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#define PIN_DEB GPIO_Pin_11
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#define PORT_DEB GPIOA
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#define PIN_DSTAR_LED GPIO_Pin_14
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#define PORT_DSTAR_LED GPIOB
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#define PIN_DMR_LED GPIO_Pin_15
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#define PORT_DMR_LED GPIOB
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#define PIN_YSF_LED GPIO_Pin_13
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#define PORT_YSF_LED GPIOA
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#define PIN_P25_LED GPIO_Pin_12
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#define PORT_P25_LED GPIOA
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#define PIN_PTT_LED GPIO_Pin_12
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#define PORT_PTT_LED GPIOB
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#define PIN_COS_LED GPIO_Pin_13
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#define PORT_COS_LED GPIOB
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#elif defined(PI_HAT_7021_REV_03)
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#define PIN_SCLK GPIO_Pin_5
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#define PORT_SCLK GPIOB
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#define PIN_SREAD GPIO_Pin_6
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#define PORT_SREAD GPIOB
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#define PIN_SDATA GPIO_Pin_7
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#define PORT_SDATA GPIOB
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#define PIN_SLE GPIO_Pin_8
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#define PORT_SLE GPIOB
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#define PIN_CE GPIO_Pin_14
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#define PORT_CE GPIOC
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#define PIN_RXD GPIO_Pin_4
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#define PORT_RXD GPIOB
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// TXD used in SPI Data mode of ADF7021
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// TXD is TxRxCLK of ADF7021, standard TX/RX data interface
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#define PIN_TXD GPIO_Pin_3
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#define PORT_TXD GPIOB
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#define PIN_TXD_INT GPIO_PinSource3
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#define PORT_TXD_INT GPIO_PortSourceGPIOB
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// CLKOUT used in SPI Data mode of ADF7021
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#define PIN_CLKOUT GPIO_Pin_15
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#define PORT_CLKOUT GPIOA
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#define PIN_CLKOUT_INT GPIO_PinSource15
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#define PORT_CLKOUT_INT GPIO_PortSourceGPIOA
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#define PIN_LED GPIO_Pin_13
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#define PORT_LED GPIOC
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#define PIN_DEB GPIO_Pin_9
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#define PORT_DEB GPIOB
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#define PIN_DSTAR_LED GPIO_Pin_12
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#define PORT_DSTAR_LED GPIOB
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#define PIN_DMR_LED GPIO_Pin_13
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#define PORT_DMR_LED GPIOB
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#define PIN_YSF_LED GPIO_Pin_1
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#define PORT_YSF_LED GPIOB
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#define PIN_P25_LED GPIO_Pin_0
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#define PORT_P25_LED GPIOB
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#define PIN_PTT_LED GPIO_Pin_14
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#define PORT_PTT_LED GPIOB
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#define PIN_COS_LED GPIO_Pin_15
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#define PORT_COS_LED GPIOB
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#elif defined(ADF7021_CARRIER_BOARD)
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#define PIN_SCLK GPIO_Pin_5
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#define PORT_SCLK GPIOB
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#define PIN_SREAD GPIO_Pin_7
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#define PORT_SREAD GPIOB
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#define PIN_SDATA GPIO_Pin_6
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#define PORT_SDATA GPIOB
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#define PIN_SLE GPIO_Pin_8
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#define PORT_SLE GPIOB
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#define PIN_CE GPIO_Pin_14
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#define PORT_CE GPIOC
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#define PIN_RXD GPIO_Pin_4
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#define PORT_RXD GPIOB
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// TXD used in SPI Data mode of ADF7021
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// TXD is TxRxCLK of ADF7021, standard TX/RX data interface
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#define PIN_TXD GPIO_Pin_3
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#define PORT_TXD GPIOB
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#define PIN_TXD_INT GPIO_PinSource3
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#define PORT_TXD_INT GPIO_PortSourceGPIOB
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// CLKOUT used in SPI Data mode of ADF7021
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#define PIN_CLKOUT GPIO_Pin_15
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#define PORT_CLKOUT GPIOA
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#define PIN_CLKOUT_INT GPIO_PinSource15
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#define PORT_CLKOUT_INT GPIO_PortSourceGPIOA
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#define PIN_LED GPIO_Pin_13
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#define PORT_LED GPIOC
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#define PIN_DEB GPIO_Pin_9
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#define PORT_DEB GPIOB
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#define PIN_DSTAR_LED GPIO_Pin_12
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#define PORT_DSTAR_LED GPIOB
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#define PIN_DMR_LED GPIO_Pin_13
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#define PORT_DMR_LED GPIOB
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#define PIN_YSF_LED GPIO_Pin_1
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#define PORT_YSF_LED GPIOB
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#define PIN_P25_LED GPIO_Pin_0
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#define PORT_P25_LED GPIOB
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#define PIN_PTT_LED GPIO_Pin_14
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#define PORT_PTT_LED GPIOB
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#define PIN_COS_LED GPIO_Pin_15
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#define PORT_COS_LED GPIOB
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#else
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#error "Either PI_HAT_7021_REV_02, PI_HAT_7021_REV_03, or ADF7021_CARRIER_BOARD need to be defined"
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#endif
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extern "C" {
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#if defined(PI_HAT_7021_REV_02)
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#if defined(BIDIR_DATA_PIN)
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void EXTI15_10_IRQHandler(void) {
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if(EXTI_GetITStatus(EXTI_Line15)!=RESET) {
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io.interrupt();
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EXTI_ClearITPendingBit(EXTI_Line15);
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}
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}
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#else
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void EXTI15_10_IRQHandler(void) {
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if(EXTI_GetITStatus(EXTI_Line14)!=RESET) {
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io.interrupt();
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EXTI_ClearITPendingBit(EXTI_Line14);
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}
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}
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#endif
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#elif defined(PI_HAT_7021_REV_03) || defined(ADF7021_CARRIER_BOARD)
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#if defined(BIDIR_DATA_PIN)
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void EXTI3_IRQHandler(void) {
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if(EXTI_GetITStatus(EXTI_Line3)!=RESET) {
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io.interrupt();
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EXTI_ClearITPendingBit(EXTI_Line3);
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}
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}
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#else
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void EXTI15_10_IRQHandler(void) {
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if(EXTI_GetITStatus(EXTI_Line15)!=RESET) {
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io.interrupt();
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EXTI_ClearITPendingBit(EXTI_Line15);
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}
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}
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#endif
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#endif
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}
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/**
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* Function delay_us() from stm32duino project
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*
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* @brief Delay the given number of microseconds.
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*
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* @param us Number of microseconds to delay.
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*/
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static inline void delay_us(uint32_t us) {
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us *= 12;
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/* fudge for function call overhead */
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us--;
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asm volatile(" mov r0, %[us] \n\t"
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"1: subs r0, #1 \n\t"
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" bhi 1b \n\t"
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:
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: [us] "r" (us)
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: "r0");
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}
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void CIO::delay_rx() {
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#if defined(BIDIR_DATA_PIN)
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delay_us(290);
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#else
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delay_us(340);
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#endif
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}
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void CIO::dlybit(void)
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{
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delay_us(1);
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}
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void CIO::Init()
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{
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// USB Conf IO:
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RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOA | RCC_APB2Periph_GPIOB | RCC_APB2Periph_GPIOC | RCC_APB2Periph_AFIO, ENABLE);
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#if defined(PI_HAT_7021_REV_02)
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GPIO_PinRemapConfig(GPIO_Remap_SWJ_Disable, ENABLE);
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#elif defined(PI_HAT_7021_REV_03) || defined(ADF7021_CARRIER_BOARD)
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GPIO_PinRemapConfig(GPIO_Remap_SWJ_JTAGDisable, ENABLE);
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#endif
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RCC_USBCLKConfig(RCC_USBCLKSource_PLLCLK_1Div5);
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RCC_APB1PeriphClockCmd(RCC_APB1Periph_USB, ENABLE);
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NVIC_PriorityGroupConfig(NVIC_PriorityGroup_4);
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EXTI_InitTypeDef EXTI_InitStructure;
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GPIO_InitTypeDef GPIO_InitStruct;
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GPIO_StructInit(&GPIO_InitStruct);
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// Pin PA12 = LOW, USB Reset in generic boards
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GPIO_InitStruct.GPIO_Speed = GPIO_Speed_50MHz;
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GPIO_InitStruct.GPIO_Pin = GPIO_Pin_12;
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GPIO_InitStruct.GPIO_Mode = GPIO_Mode_Out_PP;
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GPIO_Init(GPIOA, &GPIO_InitStruct);
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GPIO_WriteBit(GPIOA, GPIO_Pin_12, Bit_RESET);
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volatile unsigned int delay;
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for(delay = 0;delay<512;delay++);
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GPIO_InitStruct.GPIO_Pin = GPIO_Pin_12;
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GPIO_InitStruct.GPIO_Mode = GPIO_Mode_IN_FLOATING;
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GPIO_Init(GPIOA, &GPIO_InitStruct);
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// Pin SCLK
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GPIO_InitStruct.GPIO_Speed = GPIO_Speed_50MHz;
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GPIO_InitStruct.GPIO_Pin = PIN_SCLK;
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GPIO_InitStruct.GPIO_Mode = GPIO_Mode_Out_PP;
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GPIO_Init(PORT_SCLK, &GPIO_InitStruct);
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// Pin SDATA
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GPIO_InitStruct.GPIO_Speed = GPIO_Speed_50MHz;
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GPIO_InitStruct.GPIO_Pin = PIN_SDATA;
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GPIO_InitStruct.GPIO_Mode = GPIO_Mode_Out_PP;
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GPIO_Init(PORT_SDATA, &GPIO_InitStruct);
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// Pin SREAD
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GPIO_InitStruct.GPIO_Speed = GPIO_Speed_50MHz;
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GPIO_InitStruct.GPIO_Pin = PIN_SREAD;
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GPIO_InitStruct.GPIO_Mode = GPIO_Mode_IN_FLOATING;
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GPIO_Init(PORT_SREAD, &GPIO_InitStruct);
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// Pin SLE
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GPIO_InitStruct.GPIO_Speed = GPIO_Speed_50MHz;
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GPIO_InitStruct.GPIO_Pin = PIN_SLE;
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GPIO_InitStruct.GPIO_Mode = GPIO_Mode_Out_PP;
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GPIO_Init(PORT_SLE, &GPIO_InitStruct);
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// Pin CE
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GPIO_InitStruct.GPIO_Speed = GPIO_Speed_50MHz;
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GPIO_InitStruct.GPIO_Pin = PIN_CE;
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GPIO_InitStruct.GPIO_Mode = GPIO_Mode_Out_PP;
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GPIO_Init(PORT_CE, &GPIO_InitStruct);
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// Pin RXD
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GPIO_InitStruct.GPIO_Speed = GPIO_Speed_50MHz;
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GPIO_InitStruct.GPIO_Pin = PIN_RXD;
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GPIO_InitStruct.GPIO_Mode = GPIO_Mode_IN_FLOATING;
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GPIO_Init(PORT_RXD, &GPIO_InitStruct);
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// Pin TXD
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// TXD is TxRxCLK of ADF7021, standard TX/RX data interface
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GPIO_InitStruct.GPIO_Speed = GPIO_Speed_50MHz;
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GPIO_InitStruct.GPIO_Pin = PIN_TXD;
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#if defined(BIDIR_DATA_PIN)
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GPIO_InitStruct.GPIO_Mode = GPIO_Mode_IN_FLOATING;
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#else
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GPIO_InitStruct.GPIO_Mode = GPIO_Mode_Out_PP;
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#endif
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GPIO_Init(PORT_TXD, &GPIO_InitStruct);
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// Pin TXRX_CLK
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#if !defined(BIDIR_DATA_PIN)
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GPIO_InitStruct.GPIO_Speed = GPIO_Speed_50MHz;
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GPIO_InitStruct.GPIO_Pin = PIN_CLKOUT;
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GPIO_InitStruct.GPIO_Mode = GPIO_Mode_IN_FLOATING;
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GPIO_Init(PORT_CLKOUT, &GPIO_InitStruct);
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#endif
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// Pin LED
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GPIO_InitStruct.GPIO_Speed = GPIO_Speed_50MHz;
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GPIO_InitStruct.GPIO_Pin = PIN_LED;
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GPIO_InitStruct.GPIO_Mode = GPIO_Mode_Out_PP;
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GPIO_Init(PORT_LED, &GPIO_InitStruct);
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// Pin Debug
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GPIO_InitStruct.GPIO_Speed = GPIO_Speed_50MHz;
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GPIO_InitStruct.GPIO_Pin = PIN_DEB;
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GPIO_InitStruct.GPIO_Mode = GPIO_Mode_Out_PP;
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GPIO_Init(PORT_DEB, &GPIO_InitStruct);
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// D-Star LED
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GPIO_InitStruct.GPIO_Speed = GPIO_Speed_50MHz;
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GPIO_InitStruct.GPIO_Pin = PIN_DSTAR_LED;
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GPIO_InitStruct.GPIO_Mode = GPIO_Mode_Out_PP;
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GPIO_Init(PORT_DSTAR_LED, &GPIO_InitStruct);
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// DMR LED
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GPIO_InitStruct.GPIO_Speed = GPIO_Speed_50MHz;
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GPIO_InitStruct.GPIO_Pin = PIN_DMR_LED;
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GPIO_InitStruct.GPIO_Mode = GPIO_Mode_Out_PP;
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GPIO_Init(PORT_DMR_LED, &GPIO_InitStruct);
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// YSF LED
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GPIO_InitStruct.GPIO_Speed = GPIO_Speed_50MHz;
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GPIO_InitStruct.GPIO_Pin = PIN_YSF_LED;
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GPIO_InitStruct.GPIO_Mode = GPIO_Mode_Out_PP;
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GPIO_Init(PORT_YSF_LED, &GPIO_InitStruct);
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// P25 LED
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GPIO_InitStruct.GPIO_Speed = GPIO_Speed_50MHz;
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GPIO_InitStruct.GPIO_Pin = PIN_P25_LED;
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GPIO_InitStruct.GPIO_Mode = GPIO_Mode_Out_PP;
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GPIO_Init(PORT_P25_LED, &GPIO_InitStruct);
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// PTT LED
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GPIO_InitStruct.GPIO_Speed = GPIO_Speed_50MHz;
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GPIO_InitStruct.GPIO_Pin = PIN_PTT_LED;
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GPIO_InitStruct.GPIO_Mode = GPIO_Mode_Out_PP;
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GPIO_Init(PORT_PTT_LED, &GPIO_InitStruct);
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// COS LED
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GPIO_InitStruct.GPIO_Speed = GPIO_Speed_50MHz;
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GPIO_InitStruct.GPIO_Pin = PIN_COS_LED;
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GPIO_InitStruct.GPIO_Mode = GPIO_Mode_Out_PP;
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GPIO_Init(PORT_COS_LED, &GPIO_InitStruct);
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#if defined(PI_HAT_7021_REV_02)
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#if defined(BIDIR_DATA_PIN)
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// Connect EXTI15 Line
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GPIO_EXTILineConfig(PORT_TXD_INT, PIN_TXD_INT);
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// Configure EXTI15 line
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EXTI_InitStructure.EXTI_Line = EXTI_Line15;
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#else
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// Connect EXTI14 Line
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GPIO_EXTILineConfig(PORT_CLKOUT_INT, PIN_CLKOUT_INT);
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// Configure EXTI14 line
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EXTI_InitStructure.EXTI_Line = EXTI_Line14;
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#endif
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#elif defined(PI_HAT_7021_REV_03) || defined(ADF7021_CARRIER_BOARD)
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#if defined(BIDIR_DATA_PIN)
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// Connect EXTI3 Line
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GPIO_EXTILineConfig(PORT_TXD_INT, PIN_TXD_INT);
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// Configure EXTI3 line
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EXTI_InitStructure.EXTI_Line = EXTI_Line3;
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#else
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// Connect EXTI15 Line
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GPIO_EXTILineConfig(PORT_CLKOUT_INT, PIN_CLKOUT_INT);
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// Configure EXTI15 line
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EXTI_InitStructure.EXTI_Line = EXTI_Line15;
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#endif
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#endif
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EXTI_InitStructure.EXTI_Mode = EXTI_Mode_Interrupt;
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EXTI_InitStructure.EXTI_Trigger = EXTI_Trigger_Rising_Falling;
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EXTI_InitStructure.EXTI_LineCmd = ENABLE;
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EXTI_Init(&EXTI_InitStructure);
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}
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void CIO::startInt()
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{
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NVIC_InitTypeDef NVIC_InitStructure;
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#if defined(PI_HAT_7021_REV_02)
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NVIC_InitStructure.NVIC_IRQChannel = EXTI15_10_IRQn;
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#elif defined(PI_HAT_7021_REV_03) || defined(ADF7021_CARRIER_BOARD)
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#if defined(BIDIR_DATA_PIN)
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// Enable and set EXTI3 Interrupt
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NVIC_InitStructure.NVIC_IRQChannel = EXTI3_IRQn;
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#else
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// Enable and set EXTI15 Interrupt
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NVIC_InitStructure.NVIC_IRQChannel = EXTI15_10_IRQn;
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#endif
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#endif
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NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = 1;
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NVIC_InitStructure.NVIC_IRQChannelSubPriority = 15;
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NVIC_InitStructure.NVIC_IRQChannelCmd = ENABLE;
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NVIC_Init(&NVIC_InitStructure);
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}
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#if defined(BIDIR_DATA_PIN)
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// RXD pin is bidirectional in standard interfaces
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void CIO::Data_dir_out(bool dir)
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{
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GPIO_InitTypeDef GPIO_InitStruct;
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GPIO_InitStruct.GPIO_Speed = GPIO_Speed_50MHz;
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GPIO_InitStruct.GPIO_Pin = PIN_RXD;
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if(dir)
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GPIO_InitStruct.GPIO_Mode = GPIO_Mode_Out_PP;
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else
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GPIO_InitStruct.GPIO_Mode = GPIO_Mode_IN_FLOATING;
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GPIO_Init(PORT_RXD, &GPIO_InitStruct);
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}
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#endif
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void CIO::SCLK_pin(bool on)
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{
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GPIO_WriteBit(PORT_SCLK, PIN_SCLK, on ? Bit_SET : Bit_RESET);
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}
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void CIO::SDATA_pin(bool on)
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{
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GPIO_WriteBit(PORT_SDATA, PIN_SDATA, on ? Bit_SET : Bit_RESET);
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}
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bool CIO::SREAD_pin()
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{
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return GPIO_ReadInputDataBit(PORT_SREAD, PIN_SREAD) == Bit_SET;
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}
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void CIO::SLE_pin(bool on)
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{
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GPIO_WriteBit(PORT_SLE, PIN_SLE, on ? Bit_SET : Bit_RESET);
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}
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void CIO::CE_pin(bool on)
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{
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GPIO_WriteBit(PORT_CE, PIN_CE, on ? Bit_SET : Bit_RESET);
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}
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bool CIO::RXD_pin()
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{
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return GPIO_ReadInputDataBit(PORT_RXD, PIN_RXD) == Bit_SET;
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}
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bool CIO::CLK_pin()
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{
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#if defined(BIDIR_DATA_PIN)
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return GPIO_ReadInputDataBit(PORT_TXD, PIN_TXD) == Bit_SET;
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#else
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return GPIO_ReadInputDataBit(PORT_CLKOUT, PIN_CLKOUT) == Bit_SET;
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#endif
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}
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#if defined(BIDIR_DATA_PIN)
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void CIO::RXD_pin_write(bool on)
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{
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GPIO_WriteBit(PORT_RXD, PIN_RXD, on ? Bit_SET : Bit_RESET);
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}
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#endif
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void CIO::TXD_pin(bool on)
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{
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GPIO_WriteBit(PORT_TXD, PIN_TXD, on ? Bit_SET : Bit_RESET);
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}
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void CIO::LED_pin(bool on)
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{
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GPIO_WriteBit(PORT_LED, PIN_LED, on ? Bit_SET : Bit_RESET);
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}
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void CIO::DEB_pin(bool on)
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{
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GPIO_WriteBit(PORT_DEB, PIN_DEB, on ? Bit_SET : Bit_RESET);
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}
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void CIO::DSTAR_pin(bool on)
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{
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GPIO_WriteBit(PORT_DSTAR_LED, PIN_DSTAR_LED, on ? Bit_SET : Bit_RESET);
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}
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void CIO::DMR_pin(bool on)
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{
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GPIO_WriteBit(PORT_DMR_LED, PIN_DMR_LED, on ? Bit_SET : Bit_RESET);
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}
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void CIO::YSF_pin(bool on)
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{
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GPIO_WriteBit(PORT_YSF_LED, PIN_YSF_LED, on ? Bit_SET : Bit_RESET);
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}
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void CIO::P25_pin(bool on)
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{
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GPIO_WriteBit(PORT_P25_LED, PIN_P25_LED, on ? Bit_SET : Bit_RESET);
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}
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void CIO::PTT_pin(bool on)
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{
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GPIO_WriteBit(PORT_PTT_LED, PIN_PTT_LED, on ? Bit_SET : Bit_RESET);
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}
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void CIO::COS_pin(bool on)
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{
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GPIO_WriteBit(PORT_COS_LED, PIN_COS_LED, on ? Bit_SET : Bit_RESET);
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}
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#endif
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