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158 lines
4.3 KiB
158 lines
4.3 KiB
////////////////////////////////////////////////////////////////////////////
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///@copyright Copyright (c) 2018, 传控科技 All rights reserved.
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///-------------------------------------------------------------------------
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/// @file bsp_drv.c
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/// @brief bsp @ driver config
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///-------------------------------------------------------------------------
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/// @version 1.0
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/// @author CC
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/// @date 20180331
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/// @note cc_AS_stc02
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//////////////////////////////////////////////////////////////////////////////
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#include "task_rs485.h"
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#include "../app/app_config.h"
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#include "../bsp/bsp_config.h"
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#include "../msp/uart0.h"
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#include "../msp/uart4.h"
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S_TASK_RS485 _s_task_rs485;
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TPC_RS485 tpc_rs485;
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TPC_RS485_ACK tpc_rs485_ack;
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static U8 acklen = 0;
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static U8 i = 0;
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U16 setLedStatus = 0;
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//=============================================
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void L3_task_rs485_init(void)
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{
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L1_task_init(&_s_task_rs485.task);
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L3_task_s_go(_s_task_rs485,D_task_init);
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}
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#define D_task_RS485_READ 0x50
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#define D_task_RS485_PRINT 0x51
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#define D_task_RS485_ACK 0x52
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#define D_task_RS485_MODE 0x53
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void L3_task_rs485_handler(S_TASK_RS485 *s)
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{
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TTSS_Task_init()
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L2_task_go(D_task_RS485_READ);
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TTSS_Task_step(D_task_RS485_READ)
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if(ts_uart[uNum4].r.ok == 1)
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{
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ts_uart[uNum4].r.ok = 0;
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parse_rs485_pkg();
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}
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//read next
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L2_task_go_Tdelay(D_task_RS485_READ,0);
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TTSS_Task_end();
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}
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//485协议：AA 00 04 01 10 00 00 15
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//FILTER：固定1个字节 AA
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//SLAVEID：固定1个字节，代表从机ID
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//CMDER: 固定1个字节，代表命令，每个从机自己定义。
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//NUM: 固定2个字节，高字节在前，代表后续DATA的长度（不包括ocr），比如0x0010，代表后续 16个字节
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//DATA：（Num 个字节）数据域
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//OCR：1个字节，代表校验和， = 从SlaveId开始 - DATA结束的所有字节之和。
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void parse_rs485_pkg()
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{
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TPC_RS485 *p = (TPC_RS485 *) ts_uart[uNum4].r.buf;
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p->ocr = p->buf[p->num[0] << 8 | p->num[1]];
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if(p->head[0] == 0xAA && 1 /*count_ocr() */)
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{
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if(p->slaveId == R.slave_id && p->cmd == 0x10)
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{
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//1.buf[0]高4位是否需要授权标志
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R.auth_flag &= 0x0F;
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R.auth_flag |= p->buf[0] & 0xF0;
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//2.buf[0]低四位是否进入低功耗模式
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// R.low_power_mode = p->buf[0] & 0x0F;
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L3_set_power_mode(p->buf[0] & 0x0F);
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//3.buf[1-2], rfid映射
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//TODO 上位机发过来的rfid编号如何处理
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setLedStatus = (U16)p->buf[1] << 8 | p->buf[2];
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if(setLedStatus != 0x00)
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{
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//0位是功能按键，常亮，不提供设置功能
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for(i=1;i<LED_BTN_NUM;i++)
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{
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//不处理0，只处理1的情况（代表其他端产生了sop中的节点，比如平板上触发谈话等）
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if((setLedStatus >> i) & 0x0001)
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{
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R.led_status[i] = LED0_ON;
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}
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}
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}
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//构造响应包，并且返回
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acklen = constructor_rs485_ack();
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//写出
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L0_uart4_sendArray((U8*)&tpc_rs485_ack, acklen);
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//日志
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print_rs485_pkg(p);
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}
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}
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}
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void print_rs485_pkg(TPC_RS485 *p)
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{
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L0_uart0_sendstr("\r\n--------- Recv RS485 --------\r\n");
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L0_uart0_sendstr("slaveId : ");
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L0_uart0_uchex(p->slaveId);
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L0_uart0_0d0a();
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L0_uart0_sendstr("cmd: ");
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L0_uart0_uchex(p->cmd);
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L0_uart0_0d0a();
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L0_uart0_sendstr("num: ");
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L0_uart0_uchex(p->num[0]);
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L0_uart0_uchex(p->num[1]);
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L0_uart0_0d0a();
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L0_uart0_sendstr("dat : ");
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L0_uart0_sendArrayHex(p->buf, p->num[0] << 8 | p->num[1]);
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L0_uart0_0d0a();
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L0_uart0_sendstr("ocr: ");
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L0_uart0_uchex(p->ocr);
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L0_uart0_0d0a();
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}
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U8 constructor_rs485_ack()
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{
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U8 num = (1 + sizeof(R.nfc) + sizeof(R.rfids));
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tpc_rs485_ack.head[0] = 0xAA;
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// tpc_rs485_ack.head[1] = 0x55;
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tpc_rs485_ack.slaveId = R.slave_id;
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tpc_rs485_ack.cmd = 0x10;
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tpc_rs485_ack.num[0] = (num >> 8) & 0xFF;
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tpc_rs485_ack.num[1] = num & 0xFF;
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tpc_rs485_ack.buf[0] = R.func_btn;
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Lc_buf_copy_uc((U8*)&tpc_rs485_ack.buf[1], (U8*)&R.nfc, sizeof(R.nfc));
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Lc_buf_copy_uc((U8*)&tpc_rs485_ack.buf[1+sizeof(R.nfc)], (U8*)R.rfids, sizeof(R.rfids));
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tpc_rs485_ack.ocr = 0;
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tpc_rs485_ack.ocr += tpc_rs485_ack.slaveId;
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tpc_rs485_ack.ocr += tpc_rs485_ack.cmd;
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tpc_rs485_ack.ocr += tpc_rs485_ack.num[0];
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tpc_rs485_ack.ocr += tpc_rs485_ack.num[1];
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for(i=0;i<num;i++)
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{
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tpc_rs485_ack.ocr += tpc_rs485_ack.buf[i];
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}
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tpc_rs485_ack.buf[num] = tpc_rs485_ack.ocr;
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//清0资源
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R.func_btn = 0;
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L3_nfc_clear();
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L3_rfid_clear();
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return 5 + num + 1;
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}
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