7u83/stc_rpncalc
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update gui

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This commit is contained in:
Jeff Wang
2019-10-07 03:19:26 -04:00
parent f847cd8869
commit b18969fef0
5 changed files with 61 additions and 11 deletions
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5
src/lcd.h
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@ -16,6 +16,11 @@ void LCD_Clear(void);
void LCD_GoTo(uint8_t row, uint8_t col);
void LCD_OutString(__xdata const char* string, uint8_t max_chars);
#ifdef DESKTOP
void LCD_OutString_Initial(__xdata const char* string, uint8_t max_chars);
#else
#define LCD_OutString_Initial(a, b) LCD_OutString(a, b)
#endif
short TERMIO_PutChar(unsigned char letter);
void LCD_OutNibble(uint8_t x);
void LCD_ClearToEnd(uint8_t curr_row);

12
src/lcd_emulator.c
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@ -15,6 +15,8 @@
static uint8_t lcd_row, lcd_col;
static char lcd_buf[MAX_ROWS][MAX_CHARS_PER_LINE];
static char enable_checks = 1;
const char* get_lcd_buf(void){
return &lcd_buf[0][0];
}
@ -71,6 +73,12 @@ void LCD_OutString(const char *string, uint8_t max_chars) {
}
}
void LCD_OutString_Initial(const char *string, uint8_t max_chars) {
enable_checks = 0;
LCD_OutString(string, max_chars);
enable_checks = 1;
}
static int is_valid_character(char letter){
if (isdigit(letter)){
return 1;
@ -78,6 +86,8 @@ static int is_valid_character(char letter){
return 1;
} else if(letter == '.' || letter == ' ' || letter == '-'){
return 1;
} else if(letter == '^'){
return 1;
}
return 0;
@ -94,7 +104,7 @@ short TERMIO_PutChar(unsigned char letter) {
}
}
//warn if unknown character
if (!is_valid_character(letter)) {
if (!is_valid_character(letter) && enable_checks) {
printf("\nerror @%d,%d, invalid character %d\n",
lcd_row, lcd_col, letter);
}

2
src/main.c
View File

@ -208,7 +208,7 @@ int main()
ExpBuf[0] = 0;
ExpBuf[1] = 0;
LCD_OutString(VER_STR, 32);
LCD_OutString_Initial(VER_STR, 32);
#ifdef DESKTOP
LcdAvailable.release();
#endif