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287 lines
6.8 KiB
287 lines
6.8 KiB
#include "bsp_config.h"
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#include "../clib/bit.h"
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#include "../cpu/c51_macro.h"
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////////////////////////////////////////////////////////////////////////////
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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_func.c
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/// @brief bsp @ fuctiong ; io复用选择等，和cpu型号息息相关
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///-------------------------------------------------------------------------
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/// @version 1.0
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/// @author CC
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/// @date 20180308
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/// @note cc_AS_stc02
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//////////////////////////////////////////////////////////////////////////////
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struct _s_sysclk s_sysclk;
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//// mclk out init 系统时钟输出配置,可以提供给其他外设作为时钟
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void L0_MCLKO_init(void)
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{
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#if 10
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BITN_1(P_SW2,EAXFR);// P_SW2 = 0x80;
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///-----------------------------------------------------
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// p107@stc8.pdf
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BITS_CLR(CKSEL,0x03,BIT0);/// 00: 内部24M 以烧写器的配置为主 01 extern osc 10 extern input 11 intern 32kIRC
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s_sysclk.m = 11059260;
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#if 0 //fixme: 加入这一部分会影响波特率
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CLKDIV = 0;///BITS_CLR(CLKDIV,0xff,BIT0);
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BITS_SET(CLKDIV,(1-0),BIT0); /// SYSClk = MCLK/1
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s_sysclk.clk = s_sysclk.m/1;
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#endif
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BITS_CLR(CKSEL,0xf,BIT4);
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BITS_SET(CKSEL,5,BIT4);/// sytem out clock sysclk/2 =3
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/// 0--disable 0001 sysclk/1 2=/2 4=/4 6=/8 8=/16 10=/32 12=/64 14=/128
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///?? 4 5,2M 2 11m=2 波形添加了2v的直流分量
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s_sysclk.out = s_sysclk.clk/2;
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BITN_0(CKSEL,MCLKO_S);/// P5.4 SELECTED
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CKSEL = 0x10;
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BITN_0(P5M1,BITN4);BITN_0(P5M0,BITN4);
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BITN_0(P5M1,BITN4);BITN_1(P5M0,BITN4);/// 01 推挽
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/// BITN_1(CKSEL,MCLKO_S);/// P1.6 SELECTED
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/// BITN_0(P1M1,BITN6);BITN_0(P1M0,BITN6);
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///-----------------------------------------------------
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//00 01 81 80
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//10 01 81 80
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//L0_uart0_uc(CKSEL);
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//L0_uart0_uc(CLKDIV);
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//L0_uart0_uc(IRC24MCR);
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//L0_uart0_uc(EAXFR);
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BITN_0(P_SW2,EAXFR);// P_SW2 = 0x80;
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#else
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BITN_1(P5M1,BITN4);BITN_0(P5M0,BITN4);
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#endif
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//while(1);
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}
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void L0_cLK_init(void)
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{
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BITN_1(P_SW2,EAXFR);// P_SW2 = 0x80;
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///-----------------------------------------------------
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// p107@stc8.pdf
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BITS_CLR(CKSEL,0x03,BIT0);/// 00: 内部24M 以烧写器的配置为主 01 extern osc 10 extern input 11 intern 32kIRC
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s_sysclk.m = 11059260;
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#if 0 //fixme: 加入这一部分会影响波特率
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CLKDIV = 0;///BITS_CLR(CLKDIV,0xff,BIT0);
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BITS_SET(CLKDIV,(1-0),BIT0); /// SYSClk = MCLK/1
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s_sysclk.clk = s_sysclk.m/1;
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#endif
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BITS_CLR(CKSEL,0xf,BIT4);
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BITS_SET(CKSEL,4,BIT4);/// sytem out clock sysclk/2 =3
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/// 0--disable 0001 sysclk/1 2=/2 4=/4 6=/8 8=/16 10=/32 12=/64 14=/128
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///?? 4 5,2M 2 11m=2 波形添加了2v的直流分量
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s_sysclk.out = s_sysclk.clk/2;
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BITN_0(CKSEL,MCLKO_S);/// P5.4 SELECTED
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BITN_0(P5M1,BITN4);BITN_0(P5M0,BITN4);
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/// BITN_1(CKSEL,MCLKO_S);/// P1.6 SELECTED
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/// BITN_0(P1M1,BITN6);BITN_0(P1M0,BITN6);
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///-----------------------------------------------------
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///-----------------------------------------------------
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/// BITN_1(P_SW2,CMPO_S);//比较器选择输出使能 cmpo p69@stc8.pdf
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BITN_0(P_SW2,EAXFR);// P_SW2 = 0x80;
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//while(1);
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}
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void L0_led2_set(unsigned char onf)
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{
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if(onf)
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{
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BITN_0(P3M1,BITN4);BITN_0(P3M0,BITN4); ///P34 LED
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D_P34_OFF();
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}else
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{
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D_P34_ON();
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BITN_1(P3M1,BITN4);BITN_0(P3M0,BITN4); ///高阻 P34 LED
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}
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}
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void L0_pin_config(void)
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{
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//uart0
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BITN_0(P_SW1 ,BITN7);//
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BITN_0(P_SW1 ,BITN6);// rxd p3.0 txd p3.1
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//BITN_0(P_SW1 ,BITN7);//
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//BITN_1(P_SW1 ,BITN6);// rxd p3.6 txd p3.7
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//uart2
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BITN_0(P_SW2 ,BITN0);// rxd2 p1.0 txd2 p1.1
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//BITN_1(P_SW2 ,BITN0);// rxd2 p4.0 txd2 p4.2
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//uart3
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P_SW2 = 0x02; // RXD3_2/P5.0, TXD3_2/P5.1
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//uart4
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BITN_1(P_SW2 ,BITN2);// rxd4 p5.2 txd4 p5.3
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//BITN_0(P_SW2 ,BITN2);// rxd4 p0.2 txd4 p0.3
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}
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void L0_cpu_init(void)
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{
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L0_cLK_init();
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/******************************
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// fixme: accord to the pcb
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P3.7 TXD1
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P3.6 RXD1 vsys 使用时注意切换
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P1 数据口
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P36 VSYC 也可作为hsync int2
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P35 RCLK
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P5.4 MCLK0
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P55 PWDN
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P34 LED
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*************************/
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P1M0 = 0x00;
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P1M1 = 0xff;
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BITN_0(P3M1,BITN5);BITN_0(P3M0,BITN5); ///P35 RCLK
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BITN_0(P5M1,BITN5);BITN_0(P5M0,BITN5); ///P55 PWDN
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BITN_0(P3M1,BITN4);BITN_0(P3M0,BITN4); ///P34 LED
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///普通应用
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BITN_0(P3M1,BITN6);BITN_0(P3M0,BITN6); ///P36 hsync rxd
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BITN_0(P1M1,BITN1);BITN_0(P1M0,BITN1);///P37 txd 需要和系统的txd切换 发送完了立即切回原来的txd
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///P36 VSYC 也可作为hsync int2
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}
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//------------------------------串口协议配置 ------------------------------------
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TS_Handle_PH3 s_uart0_rec;
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TS_Handle_PH4 s_uart2_rec;
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TS_Handle_PH3 s_uart3_rec;
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TS_Handle_0d0a s_uart4_at_rec;
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TS_Handle_PH3 s_uart4_tcp_rec;
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void (*Lp0_uart0_fun)(unsigned char sbufreg);
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void (*Lp0_uart2_fun)(unsigned char sbufreg);
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void (*Lp0_uart3_fun)(unsigned char sbufreg);
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void (*Lp0_uart4_fun)(unsigned char sbufreg);
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//uart2
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void L1_s2b_PH4_2(unsigned char sbufreg)
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{
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s_uart2_rec.reg = sbufreg;
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L1_s2b_PH4(&s_uart2_rec);
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}
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//uart0
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void L1_s2b_PH3_0(unsigned char sbufreg)
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{
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s_uart0_rec.reg = sbufreg;
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L1_s2b_PH3(&s_uart0_rec);
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}
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//uart3
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void L1_s2b_PH3_3(unsigned char sbufreg)
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{
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s_uart3_rec.reg = sbufreg;
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L1_s2b_PH3(&s_uart3_rec);
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}
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//GM35协议
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void L1_s2b_gm35(unsigned char sbufreg)
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{
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s_uart4_tcp_rec.reg = sbufreg;
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L1_s2b_PH3(&s_uart4_tcp_rec);
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#if 0
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if(0 == s_uart4_tcp_rec.head)
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{
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s_uart4_at_rec.reg = sbufreg;
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L1_s2b_0d0a(&s_uart4_at_rec);
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}
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else
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{
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s_uart4_at_rec.head = 0;
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}
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#endif
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}
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void L1_uart_tpc_config(void)
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{
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#if 1
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//uart0 protocol setting...
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s_uart0_rec.head = 0;
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s_uart0_rec.ok = 0;
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s_uart0_rec.head_0 = D_CMD_Filter1_ff;
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s_uart0_rec.head_1 = D_CMD_Filter2_fe;
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s_uart0_rec.sp = (U8*)&(s_uart0_rec.ts_ccmodbus);
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#endif
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//uart2 protocol setting...
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s_uart2_rec.head = 0;
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s_uart2_rec.ok = 0;
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s_uart2_rec.num = 0;
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//uart3 ...
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s_uart3_rec.head = 0;
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s_uart3_rec.ok = 0;
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s_uart3_rec.head_0 = D_CMD_Filter1_ff;
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s_uart3_rec.head_1 = D_CMD_Filter2_fe;
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s_uart3_rec.sp = (U8*)&(s_uart3_rec.ts_ccmodbus);
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//uart4
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s_uart4_at_rec.head = 0;
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s_uart4_at_rec.ok = 0;
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s_uart4_at_rec.num = 0;
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s_uart4_at_rec.setflag = FLAG_NONE;
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//a9 +CIPRCV
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s_uart4_tcp_rec.head = 0;
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s_uart4_tcp_rec.ok = 0;
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s_uart4_tcp_rec.head_0 = D_CMD_Filter1_ff;
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s_uart4_tcp_rec.head_1 = D_CMD_Filter2_fe;
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s_uart4_tcp_rec.sp = (U8*)&(s_uart4_tcp_rec.ts_ccmodbus);
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Lp0_uart0_fun = L1_s2b_PH3_0;
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Lp0_uart2_fun = L1_s2b_PH4_2;
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Lp0_uart3_fun = L1_s2b_PH3_3;
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Lp0_uart4_fun = L1_s2b_gm35;
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}
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