feat: KT mBMS 펌웨어 3종(HW1/2/3) 및 통합 빌드 환경 초기 커밋 (V4.0.0.1)
This commit is contained in:
423
mBMS_APP_V3117/HARDWARE/pl455.c
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423
mBMS_APP_V3117/HARDWARE/pl455.c
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/**
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******************************************************************************
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* File Name : can_comm.c
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* Description : This file provides code for the configuration
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* of CAN communication.
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******************************************************************************
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* @attention
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*
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* <h2><center>© Copyright (c) 2019 STMicroelectronics.
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* All rights reserved.</center></h2>
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*
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* This software component is licensed by ST under Ultimate Liberty license
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* SLA0044, the "License"; You may not use this file except in compliance with
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* the License. You may obtain a copy of the License at:
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* www.st.com/SLA0044
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*
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******************************************************************************
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*/
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/* Includes ------------------------------------------------------------------*/
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#include <includes.h>
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#include "pl455.h"
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#include "delay.h"
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#include "uart2.h"
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/* Private define ------------------------------------------------------------*/
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#define WAKEUP_GPIO PDout(4)
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#define FAULT_N PDin(3)
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typedef void (*FuncPtrS)(uint8_t *, uint16_t);
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typedef uint8_t (*FuncPtrR)(uint8_t *, uint16_t);
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FuncPtrS xpl455_out = NULL;
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FuncPtrR xpl455_in = NULL;
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/* Private function prototypes -----------------------------------------------*/
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int WriteFrame(uint8_t bID, uint16_t wAddr, uint8_t * pData, uint8_t bLen, uint8_t bWriteType);
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uint16_t CRC16(uint8_t *pBuf, int nLen);
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void sendPacket(uint16_t len, uint8_t *sdata);
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/* Private functions ---------------------------------------------------------*/
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void pl455_gpio_Init(void)
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{
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GPIO_InitTypeDef GPIO_InitStructure;
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RCC_AHB1PeriphClockCmd(RCC_AHB1Periph_GPIOD, ENABLE); // GPIOD clock
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// PL455 Wakeup
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GPIO_InitStructure.GPIO_Pin = GPIO_Pin_4;
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GPIO_InitStructure.GPIO_Mode = GPIO_Mode_OUT; // Output
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GPIO_InitStructure.GPIO_OType = GPIO_OType_PP; // Push-pull output
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GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_NOPULL; // Pull the output
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GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz; // High-speed GPIO
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GPIO_Init(GPIOD, &GPIO_InitStructure);
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// PL455 Fault_N
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GPIO_InitStructure.GPIO_Pin = GPIO_Pin_3;
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GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN; // Input
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GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_UP; // Pull the output
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GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz; // High-speed GPIO
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GPIO_Init(GPIOD, &GPIO_InitStructure);
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GPIO_ResetBits(GPIOD, GPIO_Pin_4); // GPIOD line
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}
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void comm_gpio_init(void)
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{
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//GPIO port settings
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GPIO_InitTypeDef GPIO_InitStructure;
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RCC_AHB1PeriphClockCmd(RCC_AHB1Periph_GPIOD,ENABLE); // Enable GPIOD clock
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USART_ClearFlag(USART2, USART_FLAG_TC);
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USART_ITConfig(USART2, USART_IT_RXNE, DISABLE); // Open break
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USART_Cmd(USART2, DISABLE); // Disable serial port 2
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//USART2 port configuration
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GPIO_InitStructure.GPIO_Pin = GPIO_Pin_5 | GPIO_Pin_6; // GPIOD5, 6
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GPIO_InitStructure.GPIO_Mode = GPIO_Mode_OUT; // Multiplexing function
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GPIO_InitStructure.GPIO_Speed = GPIO_Speed_100MHz; // Speed 50MHz
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GPIO_InitStructure.GPIO_OType = GPIO_OType_PP; // Push-pull multiplexed output
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GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_NOPULL; // Non Pull-up
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GPIO_Init(GPIOD, &GPIO_InitStructure); // Initialize PD5, 6 for USART2 TX, RX
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GPIO_ResetBits(GPIOD, GPIO_Pin_5 | GPIO_Pin_6); // GPIOD line
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}
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void setSendFunc(void (*FuncPtrS)(uint8_t *, uint16_t))
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{
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xpl455_out = FuncPtrS;
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}
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void setRecvFunc(uint8_t (*FuncPtrR)(uint8_t *, uint16_t))
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{
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xpl455_in = FuncPtrR;
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}
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void CommClear(void)
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{
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comm_gpio_init();
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delay_os_ms(250 * 2); // ~= 1/BAUDRATE/16*(155+1)*1.01
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uart2_init(250000);
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}
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void CommReset(void)
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{
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comm_gpio_init();
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delay_us(200); // should cover any possible baud rate
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uart2_init(250000);
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}
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void pl455_wakeup(void)
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{
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// toggle wake signal
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WAKEUP_GPIO = 0; // assert wake (active low)
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delay_os_ms(1);
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WAKEUP_GPIO = 1; // deassert wake
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}
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uint8_t GetFaultStat(void)
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{
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return FAULT_N;
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}
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int WriteReg(uint8_t bID, uint16_t wAddr, uint64_t dwData, uint8_t bLen, uint8_t bWriteType)
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{
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int bRes = 0;
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uint8_t bBuf[8] = {0};
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switch(bLen)
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{
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case 1:
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bBuf[0] = dwData & 0x00000000000000FF;
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bRes = WriteFrame(bID, wAddr, bBuf, 1, bWriteType);
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break;
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case 2:
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bBuf[0] = (dwData & 0x000000000000FF00) >> 8;
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bBuf[1] = dwData & 0x00000000000000FF;
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bRes = WriteFrame(bID, wAddr, bBuf, 2, bWriteType);
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break;
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case 3:
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bBuf[0] = (dwData & 0x0000000000FF0000) >> 16;
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bBuf[1] = (dwData & 0x000000000000FF00) >> 8;
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bBuf[2] = dwData & 0x00000000000000FF;
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bRes = WriteFrame(bID, wAddr, bBuf, 3, bWriteType);
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break;
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case 4:
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bBuf[0] = (dwData & 0x00000000FF000000) >> 24;
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bBuf[1] = (dwData & 0x0000000000FF0000) >> 16;
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bBuf[2] = (dwData & 0x000000000000FF00) >> 8;
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bBuf[3] = dwData & 0x00000000000000FF;
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bRes = WriteFrame(bID, wAddr, bBuf, 4, bWriteType);
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break;
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case 5:
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bBuf[0] = (dwData & 0x000000FF00000000) >> 32;
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bBuf[1] = (dwData & 0x00000000FF000000) >> 24;
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bBuf[2] = (dwData & 0x0000000000FF0000) >> 16;
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bBuf[3] = (dwData & 0x000000000000FF00) >> 8;
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bBuf[4] = dwData & 0x00000000000000FF;
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bRes = WriteFrame(bID, wAddr, bBuf, 5, bWriteType);
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break;
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case 6:
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bBuf[0] = (dwData & 0x0000FF0000000000) >> 40;
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bBuf[1] = (dwData & 0x000000FF00000000) >> 32;
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bBuf[2] = (dwData & 0x00000000FF000000) >> 24;
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bBuf[3] = (dwData & 0x0000000000FF0000) >> 16;
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bBuf[4] = (dwData & 0x000000000000FF00) >> 8;
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bBuf[5] = dwData & 0x00000000000000FF;
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bRes = WriteFrame(bID, wAddr, bBuf, 6, bWriteType);
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break;
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case 7:
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bBuf[0] = (dwData & 0x00FF000000000000) >> 48;
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bBuf[1] = (dwData & 0x0000FF0000000000) >> 40;
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bBuf[2] = (dwData & 0x000000FF00000000) >> 32;
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bBuf[3] = (dwData & 0x00000000FF000000) >> 24;
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bBuf[4] = (dwData & 0x0000000000FF0000) >> 16;
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bBuf[5] = (dwData & 0x000000000000FF00) >> 8;
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bBuf[6] = dwData & 0x00000000000000FF;;
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bRes = WriteFrame(bID, wAddr, bBuf, 7, bWriteType);
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break;
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case 8:
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bBuf[0] = (dwData & 0xFF00000000000000) >> 56;
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bBuf[1] = (dwData & 0x00FF000000000000) >> 48;
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bBuf[2] = (dwData & 0x0000FF0000000000) >> 40;
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bBuf[3] = (dwData & 0x000000FF00000000) >> 32;
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bBuf[4] = (dwData & 0x00000000FF000000) >> 24;
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bBuf[5] = (dwData & 0x0000000000FF0000) >> 16;
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bBuf[6] = (dwData & 0x000000000000FF00) >> 8;
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bBuf[7] = dwData & 0x00000000000000FF;
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bRes = WriteFrame(bID, wAddr, bBuf, 8, bWriteType);
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break;
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default:
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break;
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}
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return bRes;
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}
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int WriteFrame(uint8_t bID, uint16_t wAddr, uint8_t * pData, uint8_t bLen, uint8_t bWriteType)
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{
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int bPktLen = 0;
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uint8_t pFrame[32];
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uint8_t *pBuf = pFrame;
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uint16_t wCRC;
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if (bLen == 7 || bLen > 8)
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return 0;
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memset(pFrame, 0x7F, sizeof(pFrame));
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if (wAddr > 255)
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{
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*pBuf++ = 0x88 | bWriteType | bLen; // use 16-bit address
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if (bWriteType == FRMWRT_SGL_R || bWriteType == FRMWRT_SGL_NR || bWriteType == FRMWRT_GRP_R || bWriteType == FRMWRT_GRP_NR)//(bWriteType != FRMWRT_ALL_NR)// || (bWriteType != FRMWRT_ALL_R))
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{
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*pBuf++ = (bID & 0x00FF);
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}
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*pBuf++ = (wAddr & 0xFF00) >> 8;
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*pBuf++ = wAddr & 0x00FF;
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}
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else
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{
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*pBuf++ = 0x80 | bWriteType | bLen; // use 8-bit address
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if (bWriteType == FRMWRT_SGL_R || bWriteType == FRMWRT_SGL_NR || bWriteType == FRMWRT_GRP_R || bWriteType == FRMWRT_GRP_NR)
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{
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*pBuf++ = (bID & 0x00FF);
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}
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*pBuf++ = wAddr & 0x00FF;
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}
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while(bLen--)
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*pBuf++ = *pData++;
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bPktLen = pBuf - pFrame;
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wCRC = CRC16(pFrame, bPktLen);
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*pBuf++ = wCRC & 0x00FF;
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*pBuf++ = (wCRC & 0xFF00) >> 8;
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bPktLen += 2;
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// sciSend(scilinREG, bPktLen, pFrame);
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sendPacket(bPktLen, pFrame);
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return bPktLen;
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}
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int ReadReg(uint8_t bID, uint16_t wAddr, void * pData, uint8_t bLen, uint32_t dwTimeOut)
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{
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int bRes = 0;
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uint8_t bRX[8];
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memset(bRX, 0, sizeof(bRX));
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switch(bLen)
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{
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case 1:
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bRes = ReadFrameReq(bID, wAddr, 1);
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bRes = WaitRespFrame(bRX, 4, dwTimeOut);
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if (bRes == 1)
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*((uint8_t *)pData) = bRX[1] & 0x00FF;
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else
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bRes = 0;
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break;
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case 2:
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bRes = ReadFrameReq(bID, wAddr, 2);
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bRes = WaitRespFrame(bRX, 5, dwTimeOut);
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if (bRes == 2)
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*((uint16_t *)pData) = ((uint16_t)bRX[1] << 8) | (bRX[2] & 0x00FF);
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else
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bRes = 0;
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break;
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case 3:
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bRes = ReadFrameReq(bID, wAddr, 3);
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bRes = WaitRespFrame(bRX, 6, dwTimeOut);
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if (bRes == 3)
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*((uint32_t *)pData) = ((uint32_t)bRX[1] << 16) | ((uint16_t)bRX[2] << 8) | (bRX[3] & 0x00FF);
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else
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bRes = 0;
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break;
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case 4:
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bRes = ReadFrameReq(bID, wAddr, 4);
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bRes = WaitRespFrame(bRX, 7, dwTimeOut);
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if (bRes == 4)
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*((uint32_t *)pData) = ((uint32_t)bRX[1] << 24) | ((uint32_t)bRX[2] << 16) | ((uint16_t)bRX[3] << 8) | (bRX[4] & 0x00FF);
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else
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bRes = 0;
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break;
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default:
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break;
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}
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return bRes;
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}
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int ReadFrameReq(uint8_t bID, uint16_t wAddr, uint8_t bByteToReturn)
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{
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uint8_t bReturn = bByteToReturn - 1;
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if (bReturn > 127)
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return 0;
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return WriteFrame(bID, wAddr, &bReturn, 1, FRMWRT_SGL_R);
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}
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int WaitRespFrame(uint8_t *pFrame, uint8_t bLen, uint32_t dwTimeOut)
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{
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uint16_t wCRC = 0, wCRC16;
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uint8_t bBuf[132];
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uint8_t bRxDataLen;
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memset(bBuf, 0, sizeof(bBuf));
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// sciEnableNotification(scilinREG, SCI_RX_INT);
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// rtiEnableNotification(rtiNOTIFICATION_COMPARE1);
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/* rtiNOTIFICATION_COMPARE0 = 1ms
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* rtiNOTIFICATION_COMPARE1 = 5ms
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* rtiNOTIFICATION_COMPARE2 = 8ms
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* rtiNOTIFICATION_COMPARE3 = 10ms
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*/
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// sciReceive(scilinREG, bLen, bBuf);
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if (xpl455_in)
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{
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if (xpl455_in(bBuf, bLen) == false) return 0;
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}
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// rtiResetCounter(rtiCOUNTER_BLOCK0);
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// rtiStartCounter(rtiCOUNTER_BLOCK0);
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// while(UART_RX_RDY == 0U)
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// {
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// // Check for timeout.
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// if(RTI_TIMEOUT == 1U)
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// {
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// RTI_TIMEOUT = 0;
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// return 0; // timed out
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// }
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// } /* Wait */
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// rtiStopCounter(rtiCOUNTER_BLOCK0);
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// UART_RX_RDY = 0;
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bRxDataLen = bBuf[0];
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delay_os_ms(dwTimeOut);
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// rebuild bBuf to have bLen as first byte to use the same CRC function as TX
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// i = bRxDataLen + 3;
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// while(--i >= 0)
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// {
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// bBuf[i + 1] = bBuf[i];
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// }
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// bBuf[0] = bRxDataLen;
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wCRC = bBuf[bRxDataLen + 2];
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wCRC |= ((uint16_t)bBuf[bRxDataLen + 3] << 8);
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wCRC16 = CRC16(bBuf, bRxDataLen + 2);
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if (wCRC != wCRC16)
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return -1;
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memcpy(pFrame, bBuf, bRxDataLen + 4);
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return bRxDataLen + 1;
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}
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void sendPacket(uint16_t len, uint8_t *sdata)
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{
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if (xpl455_out != NULL)
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{
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xpl455_out(sdata, len);
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}
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}
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// CRC16 for PL455
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// ITU_T polynomial: x^16 + x^15 + x^2 + 1
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const uint16_t crc16_table[256] = {
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0x0000, 0xC0C1, 0xC181, 0x0140, 0xC301, 0x03C0, 0x0280, 0xC241,
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0xC601, 0x06C0, 0x0780, 0xC741, 0x0500, 0xC5C1, 0xC481, 0x0440,
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0xCC01, 0x0CC0, 0x0D80, 0xCD41, 0x0F00, 0xCFC1, 0xCE81, 0x0E40,
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0x0A00, 0xCAC1, 0xCB81, 0x0B40, 0xC901, 0x09C0, 0x0880, 0xC841,
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0xD801, 0x18C0, 0x1980, 0xD941, 0x1B00, 0xDBC1, 0xDA81, 0x1A40,
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0x1E00, 0xDEC1, 0xDF81, 0x1F40, 0xDD01, 0x1DC0, 0x1C80, 0xDC41,
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0x1400, 0xD4C1, 0xD581, 0x1540, 0xD701, 0x17C0, 0x1680, 0xD641,
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0xD201, 0x12C0, 0x1380, 0xD341, 0x1100, 0xD1C1, 0xD081, 0x1040,
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0xF001, 0x30C0, 0x3180, 0xF141, 0x3300, 0xF3C1, 0xF281, 0x3240,
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0x3600, 0xF6C1, 0xF781, 0x3740, 0xF501, 0x35C0, 0x3480, 0xF441,
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0x3C00, 0xFCC1, 0xFD81, 0x3D40, 0xFF01, 0x3FC0, 0x3E80, 0xFE41,
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0xFA01, 0x3AC0, 0x3B80, 0xFB41, 0x3900, 0xF9C1, 0xF881, 0x3840,
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0x2800, 0xE8C1, 0xE981, 0x2940, 0xEB01, 0x2BC0, 0x2A80, 0xEA41,
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0xEE01, 0x2EC0, 0x2F80, 0xEF41, 0x2D00, 0xEDC1, 0xEC81, 0x2C40,
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0xE401, 0x24C0, 0x2580, 0xE541, 0x2700, 0xE7C1, 0xE681, 0x2640,
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0x2200, 0xE2C1, 0xE381, 0x2340, 0xE101, 0x21C0, 0x2080, 0xE041,
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0xA001, 0x60C0, 0x6180, 0xA141, 0x6300, 0xA3C1, 0xA281, 0x6240,
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0x6600, 0xA6C1, 0xA781, 0x6740, 0xA501, 0x65C0, 0x6480, 0xA441,
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0x6C00, 0xACC1, 0xAD81, 0x6D40, 0xAF01, 0x6FC0, 0x6E80, 0xAE41,
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0xAA01, 0x6AC0, 0x6B80, 0xAB41, 0x6900, 0xA9C1, 0xA881, 0x6840,
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0x7800, 0xB8C1, 0xB981, 0x7940, 0xBB01, 0x7BC0, 0x7A80, 0xBA41,
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0xBE01, 0x7EC0, 0x7F80, 0xBF41, 0x7D00, 0xBDC1, 0xBC81, 0x7C40,
|
||||
0xB401, 0x74C0, 0x7580, 0xB541, 0x7700, 0xB7C1, 0xB681, 0x7640,
|
||||
0x7200, 0xB2C1, 0xB381, 0x7340, 0xB101, 0x71C0, 0x7080, 0xB041,
|
||||
0x5000, 0x90C1, 0x9181, 0x5140, 0x9301, 0x53C0, 0x5280, 0x9241,
|
||||
0x9601, 0x56C0, 0x5780, 0x9741, 0x5500, 0x95C1, 0x9481, 0x5440,
|
||||
0x9C01, 0x5CC0, 0x5D80, 0x9D41, 0x5F00, 0x9FC1, 0x9E81, 0x5E40,
|
||||
0x5A00, 0x9AC1, 0x9B81, 0x5B40, 0x9901, 0x59C0, 0x5880, 0x9841,
|
||||
0x8801, 0x48C0, 0x4980, 0x8941, 0x4B00, 0x8BC1, 0x8A81, 0x4A40,
|
||||
0x4E00, 0x8EC1, 0x8F81, 0x4F40, 0x8D01, 0x4DC0, 0x4C80, 0x8C41,
|
||||
0x4400, 0x84C1, 0x8581, 0x4540, 0x8701, 0x47C0, 0x4680, 0x8641,
|
||||
0x8201, 0x42C0, 0x4380, 0x8341, 0x4100, 0x81C1, 0x8081, 0x4040
|
||||
};
|
||||
|
||||
uint16_t CRC16(uint8_t *pBuf, int nLen)
|
||||
{
|
||||
uint16_t wCRC = 0;
|
||||
int i;
|
||||
|
||||
for (i = 0; i < nLen; i++)
|
||||
{
|
||||
wCRC ^= (*pBuf++) & 0x00FF;
|
||||
wCRC = crc16_table[wCRC & 0x00FF] ^ (wCRC >> 8);
|
||||
}
|
||||
|
||||
return wCRC;
|
||||
}
|
||||
|
||||
/******************* (C) COPYRIGHT 2015 STMicroelectronics *****END OF FILE****/
|
||||
|
||||
Reference in New Issue
Block a user