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Change USART1 to LEDs for T0/T1 presence indication (@ Tcalc_screen_ver2)

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This commit is contained in:
eddyem
2019-09-18 16:41:35 +03:00
parent 4bd57d704a
commit 8491f4bf90
13 changed files with 42 additions and 309 deletions
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25
STM32/Tcalc_screen_ver2/proto.c
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@@ -25,14 +25,12 @@
#include "i2c.h"
#include "proto.h"
#include "ssd1306.h"
#include "usart.h"
//#include "usart.h"
#include "usb.h"
#include <string.h> // strlen, strcpy(
extern volatile uint8_t canerror;
static char buff[UARTBUFSZ+1], *bptr = buff;
static uint8_t blen = 0, USBcmd = 0;
static uint8_t blen = 0;
// LEDs are OFF by default
uint8_t noLED = 1;
@@ -40,8 +38,7 @@ void sendbuf(){
IWDG->KR = IWDG_REFRESH;
if(blen == 0) return;
*bptr = 0;
if(USBcmd) USB_send(buff);
else while(LINE_BUSY == usart_send(buff, blen)){IWDG->KR = IWDG_REFRESH;}
USB_send(buff);
bptr = buff;
blen = 0;
}
@@ -51,8 +48,7 @@ void addtobuf(const char *txt){
int l = strlen(txt);
if(l > UARTBUFSZ){
sendbuf();
if(USBcmd) USB_send(txt);
else while(LINE_BUSY == usart_send_blocking(txt, l)){IWDG->KR = IWDG_REFRESH;}
USB_send(txt);
}else{
if(blen+l > UARTBUFSZ){
sendbuf();
@@ -75,13 +71,17 @@ void bufputchar(char ch){
/**
* @brief cmd_parser - command parsing
* @param txt - buffer with commands & data
* @param isUSB - == 1 if data got from USB
*/
void cmd_parser(char *txt, uint8_t isUSB){
USBcmd = isUSB;
void cmd_parser(char *txt){
char _1st = txt[0];
sendbuf();
switch(_1st){
case '0':
LEDT_blink(0);
break;
case '1':
LEDT_blink(1);
break;
case 'b':
ssd1306_Fill(0);
ssd1306_UpdateScreen();
@@ -119,7 +119,8 @@ void cmd_parser(char *txt, uint8_t isUSB){
break;
default: // help
SEND(
"ALL little letters - without CAN messaging\n"
"Commands:\n"
"0/1 - invert LEDT0/1\n"
"b - clear screen\n"
"c - fill screen white\n"
"D - discovery sensors\n"