Jonavin mercutio - reduce mem footprint (#17498)
* Reduce mem footprint - remove sprintf * remove stdio reference and use get_u8_str Co-authored-by: Jonavin <=>
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1 changed files with 8 additions and 12 deletions
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@ -17,7 +17,6 @@
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#include QMK_KEYBOARD_H
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#include <stdio.h>
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#include "jonavin.h"
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const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
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@ -54,7 +53,7 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
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Defaults never changes if no encoder present to change it
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*/
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typedef struct {
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char keydesc[6]; // this will be displayed on OLED
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char keydesc[6]; // this will be displayed on OLED
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uint16_t keycode; // this is the keycode that will be sent when activted
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} keycodedescType;
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@ -69,7 +68,7 @@ static const keycodedescType PROGMEM keyselection[] = {
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{"C-A-D", KC_CAD}, // Ctrl-Alt-Del
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{"AltF4", KC_AF4},
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{"PLAY", KC_MEDIA_PLAY_PAUSE},
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{"RESET", RESET}, // firmware flash mode
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{"FLASH", RESET}, // firmware flash mode
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};
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#define MAX_KEYSELECTION sizeof(keyselection)/sizeof(keyselection[0])
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@ -201,15 +200,13 @@ bool process_record_keymap(uint16_t keycode, keyrecord_t *record) {
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}
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render_logo();
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oled_set_cursor(8,2);
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char fn_str[12];
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switch(get_selected_layer()){
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case 0:
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oled_write_P(PSTR("BASE"), false);
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break;
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case 1:
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sprintf(fn_str, "FN %5s", selectedkey_rec.keydesc);
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oled_write(fn_str, false);
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//oled_write_P(PSTR("FN "), false);
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oled_write_P(PSTR("FN "), false);
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oled_write(selectedkey_rec.keydesc, false);
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break;
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case 2:
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oled_write_P(PSTR("LOWER"), false);
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@ -230,8 +227,8 @@ bool process_record_keymap(uint16_t keycode, keyrecord_t *record) {
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oled_write_P(PSTR("Temp BASE"), false);
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break;
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case 1:
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sprintf(fn_str, "Temp FN %5s", selectedkey_rec.keydesc);
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oled_write(fn_str, false);
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oled_write_P(PSTR("Temp FN "), false);
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oled_write(selectedkey_rec.keydesc, false);
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break;
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case 2:
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oled_write_P(PSTR("Temp LOWER"), false);
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@ -246,12 +243,11 @@ bool process_record_keymap(uint16_t keycode, keyrecord_t *record) {
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led_t led_state = host_keyboard_led_state();
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oled_set_cursor(8,0);
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uint8_t wpm_count;
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char wpm_str[10];
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wpm_count=get_current_wpm();
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if (wpm_count > 020) { // how wpm when > 20
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sprintf(wpm_str, " WPM: %03d", wpm_count);
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oled_write(wpm_str, false);
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oled_write_P(PSTR(" WPM: "), false);
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oled_write(get_u8_str(wpm_count, ' '), false);
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} else {
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oled_write_P(PSTR(" JONAVIN "), false); // otherwise display keymap name
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}
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