Initialer Commit
This commit is contained in:
Jochen Friedrich
commit
945d2870aa
17 changed files with 3370 additions and 0 deletions
1
lctech-relay-altfw/build.sh
Executable file
1
lctech-relay-altfw/build.sh
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sdcc -mmcs51 -o 2relays.ihx main.c -D FOSC_160000 -I../include
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13
lctech-relay-altfw/config.json
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lctech-relay-altfw/config.json
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{
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"boot_select": "aprom",
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"pwm_enabled_during_ocd": false,
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"ocd_enabled": true,
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"reset_pin_disabled": false,
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"locked": false,
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"ldrom_size": "0kb",
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"bod_disabled": false,
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"bod_voltage": "2v2",
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"iap_enabled_in_brownout": false,
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"bod_reset_disabled": false,
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"wdt": "disabled"
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}
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302
lctech-relay-altfw/main.c
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lctech-relay-altfw/main.c
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#include <nuvoton/functions.h>
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#include <nuvoton/N76E003.h>
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#include <nuvoton/Common.h>
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#include <nuvoton/Delay.h>
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#include <nuvoton/SFR_Macro.h>
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#include <string.h>
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#define RELAY1 P12
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#define RELAY2 P15
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#define RED P01
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#define GREEN P04
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#define BLUE P03
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#define PWM_GREEN PWM3L
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#define PWM_BLUE PWM5L
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#define PWM_RED PWM4L
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#define BUTTON1 P00
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#define BUTTON2 P10
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#define MAXCMD 64
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__sbit BIT_TMP;
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__sbit S1;
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__sbit S2;
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unsigned char crc;
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unsigned char getchar1(void)
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{
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UINT8 c;
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while (!RI);
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c = SBUF;
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RI = 0;
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return (c);
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}
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int putchar1 (unsigned char c)
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{
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crc += c;
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TI = 0;
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SBUF = c;
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while(TI==0);
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return 0;
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}
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void sendpkt(unsigned char cmd, unsigned int len, unsigned char *buffer) {
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unsigned int i;
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crc = 0;
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putchar1(0x55);
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putchar1(0xAA);
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putchar1(0x03);
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putchar1(cmd);
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putchar1(len >> 8);
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putchar1(len & 0xFF);
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for (i=0; i<len; i++) {
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putchar1(buffer[i]);
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}
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putchar1(crc);
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}
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void tuya_receive (unsigned int len, unsigned char *buffer) {
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unsigned char dpid;
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unsigned char dtype;
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unsigned int dlen;
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if (len < 4) return;
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dpid = buffer[0];
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dtype = buffer[1];
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dlen = buffer[2] << 8 + buffer[3];
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switch(dpid) {
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case 1:
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RELAY1 = buffer[4] ? 0 : 1;
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break;
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case 2:
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RELAY2 = buffer[4] ? 0 : 1;
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break;
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case 3:
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BIT_TMP=EA;EA=0;TA=0xAA;TA=0x55;SFRS|=0x01;
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PWM_RED = buffer[4];
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TA=0xAA;TA=0x55;SFRS&=0xFE;EA=BIT_TMP;
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LOAD = 1;
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break;
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case 4:
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PWM_GREEN = buffer[4];
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LOAD = 1;
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break;
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case 5:
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BIT_TMP=EA;EA=0;TA=0xAA;TA=0x55;SFRS|=0x01;
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PWM_BLUE = buffer[4];
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TA=0xAA;TA=0x55;SFRS&=0xFE;EA=BIT_TMP;
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LOAD = 1;
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break;
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}
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sendpkt(7, len, buffer);
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}
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void process(unsigned char cmd, unsigned int len, unsigned char *buffer) {
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static unsigned char restart = 0;
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switch (cmd) {
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case 0: /* Heartbeat */
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buffer[0] = restart;
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restart = 1;
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sendpkt(0, 1, buffer);
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break;
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case 1: /* Identify */
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strcpy(buffer,"Nuovo");
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len = strlen(buffer);
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sendpkt(1, len, buffer);
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break;
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case 3: /* WIFI State */
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sendpkt(3, 0, NULL);
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break;
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case 6: /* Set Command */
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tuya_receive(len, buffer);
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break;
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case 8: /* Query Command */
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break;
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}
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}
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void recvpkt(void)
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{
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static unsigned char state = 0;
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static unsigned char cmd;
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static unsigned int len;
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static unsigned char rcrc;
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static unsigned char i;
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static unsigned char command[MAXCMD];
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if (RI) {
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int inByte = getchar1();
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switch (state) {
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case 0:
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if (inByte == 0x55) state++;
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rcrc = 0;
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break;
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case 1:
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if (inByte == 0xaa) state++; else state = 0;
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break;
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case 2:
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if (inByte == 0) state++; else state = 0;
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break;
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case 3:
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cmd = inByte;
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state++;
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break;
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case 4:
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len = inByte << 8;
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state++;
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break;
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case 5:
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len += inByte;
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if (len < MAXCMD) state++; else state = 0;
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if (len == 0) state++;
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i = 0;
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break;
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case 6:
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command[i] = inByte;
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i++;
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if (len == i) state++;
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break;
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case 7:
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if (inByte == rcrc)
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process(cmd, len, command);
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state = 0;
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break;
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}
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rcrc = rcrc + inByte;
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}
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}
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void uart_loop() {
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static unsigned int S1_debounce = 0;
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static unsigned int S2_debounce = 0;
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unsigned char buf[5];
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recvpkt();
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if (BUTTON1 != S1) {
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if (S1_debounce == 4096) {
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S1 = BUTTON1;
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S1_debounce = 0;
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if (!S1) {
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RELAY1 = !RELAY1;
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buf[0] = 1;
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buf[1] = 1;
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buf[2] = 0;
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buf[3] = 1;
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buf[4] = (1 - RELAY1);
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sendpkt(7, 5, buf);
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}
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}
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S1_debounce++;
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} else {
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S1_debounce = 0;
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}
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if (BUTTON2 != S2) {
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if (S2_debounce == 4096) {
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S2 = BUTTON2;
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S2_debounce = 0;
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if (!S2) {
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RELAY2 = !RELAY2;
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buf[0] = 2;
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buf[1] = 1;
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buf[2] = 0;
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buf[3] = 1;
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buf[4] = (1 - RELAY2);
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sendpkt(7, 5, buf);
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}
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}
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S2_debounce++;
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} else {
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S2_debounce = 0;
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}
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}
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void uart_init(UINT32 u32Baudrate) //T1M = 1, SMOD = 1
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{
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P06_PushPull_Mode;
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P07_Input_Mode;
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SCON = 0x50; //UART0 Mode1,REN=1,TI=1
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TMOD |= 0x20; //Timer1 Mode1
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set_SMOD; //UART0 Double Rate Enable
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set_T1M;
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clr_BRCK; //Serial port 0 baud rate clock source = Timer1
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#ifdef FOSC_160000
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TH1 = 256 - (1000000 / u32Baudrate + 1); /*16 MHz */
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#endif
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#ifdef FOSC_166000
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TH1 = 256 - (1037500 / u32Baudrate); /*16.6 MHz */
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#endif
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set_TR1;
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set_TI; //For printf function must setting TI = 1
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}
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int main()
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{
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uart_init(9600);
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/* Relays */
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RELAY1 = 0;
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RELAY2 = 0;
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P12_PushPull_Mode;
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P15_PushPull_Mode;
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/* LEDS */
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P01_PushPull_Mode;
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P04_PushPull_Mode;
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P03_PushPull_Mode;
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/* Buttons */
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P00_Quasi_Mode;
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P10_Quasi_Mode;
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/* buttonz */
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PWMPH = 0;
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PWMPL = 255;
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PWM_CLOCK_FSYS;
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PWM_CLOCK_DIV_128;
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PWM_IMDEPENDENT_MODE;
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PWM_EDGE_TYPE;
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PWM5_P03_OUTPUT_ENABLE;
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PWM3_P04_OUTPUT_ENABLE;
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PWM4_P01_OUTPUT_ENABLE;
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RED = 0;
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GREEN = 0;
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BLUE = 0;
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BUTTON1 = 1;
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BUTTON2 = 1;
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S1 = 0;
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S2 = 0;
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BIT_TMP=EA;EA=0;TA=0xAA;TA=0x55;SFRS|=0x01;
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PWM4H = 0;
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PWM_RED = 0;
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PWM5H = 0;
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PWM_BLUE = 0;
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TA=0xAA;TA=0x55;SFRS&=0xFE;EA=BIT_TMP;
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PWM3H = 0;
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PWM_GREEN = 0;
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LOAD = 1;
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PWMRUN = 1;
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while (1)
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{
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uart_loop();
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}
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}
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