andrew/esp32-learning
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Snake works! Scoreboard is fucky.

Browse Source
This commit is contained in:
Andrew Kesterson
2026-06-16 22:12:30 -04:00
parent 8303ea9d10
commit 414f0684ab
15 changed files with 648 additions and 325 deletions
Download Patch File Download Diff File Expand all files Collapse all files

67
08-74HC595-Snake/7Segment.h Normal file
View File

@@ -0,0 +1,67 @@
#ifndef _7SEGMENT_H_
#define _7SEGMENT_H_
#define SEG_A 1
#define SEG_B 1 << 1
#define SEG_C 1 << 2
#define SEG_D 1 << 3
#define SEG_E 1 << 4
#define SEG_F 1 << 5
#define SEG_G 1 << 6
#define SEG_DP 1 << 7
// 3, 5, A, F don't properly handle segment D (bottom). Not sure why.
// Other digits that include the bottom segment (like 2, 0, 8) and that don't include it
// (like 7, 9, 4) work fine.
#define CHAR_7SEG_0 (uint8_t) ~(SEG_DP | SEG_A | SEG_B | SEG_C | SEG_D | SEG_E | SEG_F)
#define CHAR_7SEG_1 (uint8_t) ~(SEG_DP | SEG_B | SEG_C)
#define CHAR_7SEG_2 (uint8_t) ~(SEG_DP | SEG_A | SEG_B | SEG_G | SEG_E | SEG_D)
#define CHAR_7SEG_3 (uint8_t) ~(SEG_DP | SEG_A | SEG_B | SEG_C | SEG_D | SEG_G )
#define CHAR_7SEG_4 (uint8_t) ~(SEG_DP | SEG_F | SEG_G | SEG_B | SEG_C)
#define CHAR_7SEG_5 (uint8_t) ~(SEG_DP | SEG_A | SEG_F | SEG_G | SEG_C | SEG_D)
#define CHAR_7SEG_6 (uint8_t) ~(SEG_DP | SEG_A | SEG_F | SEG_E | SEG_D | SEG_C | SEG_G)
#define CHAR_7SEG_7 (uint8_t) ~(SEG_DP | SEG_A | SEG_B | SEG_C)
#define CHAR_7SEG_8 (uint8_t) ~(SEG_DP | SEG_A | SEG_B | SEG_C | SEG_D | SEG_E | SEG_F | SEG_G)
#define CHAR_7SEG_9 (uint8_t) ~(SEG_DP | SEG_A | SEG_B | SEG_C | SEG_F | SEG_G)
#define CHAR_7SEG_A (uint8_t) ~(SEG_DP | SEG_A | SEG_B | SEG_C | SEG_E | SEG_F | SEG_G)
#define CHAR_7SEG_B (uint8_t) ~(SEG_DP | SEG_C | SEG_D | SEG_E | SEG_F | SEG_G)
#define CHAR_7SEG_C (uint8_t) ~(SEG_DP | SEG_A | SEG_D | SEG_E | SEG_F)
#define CHAR_7SEG_D (uint8_t) ~(SEG_DP | SEG_C | SEG_D | SEG_E | SEG_B | SEG_G)
#define CHAR_7SEG_E (uint8_t) ~(SEG_DP | SEG_A | SEG_D | SEG_E | SEG_F | SEG_G)
#define CHAR_7SEG_F (uint8_t) ~(SEG_DP | SEG_A | SEG_E | SEG_F | SEG_G)
#define CHAR_7SEG_L (uint8_t) ~(SEG_D | SEG_E | SEG_F)
#define CHAR_7SEG_DP (uint8_t) ~SEG_DP
/* #define CHAR_7SEG_0 0xC0 // 0b11000000 */
/* #define CHAR_7SEG_1 0xF9 // 0b11111001 */
/* #define CHAR_7SEG_2 0xA4 // 0b10100100 */
/* #define CHAR_7SEG_3 0xB0 // 0b10110000 */
/* #define CHAR_7SEG_4 0x99 // 0b10011001 */
/* #define CHAR_7SEG_5 0x92 // 0b10010010 */
/* #define CHAR_7SEG_6 0x82 // 0b10000010 */
/* #define CHAR_7SEG_7 0xF8 // 0b11111000 */
/* #define CHAR_7SEG_8 0x80 // 0b10000000 */
/* #define CHAR_7SEG_9 0x90 // 0b10010000 */
/* #define CHAR_7SEG_A 0x88 // 0b10001000 */
/* #define CHAR_7SEG_B 0x83 // 0b10000011 */
/* #define CHAR_7SEG_C 0xC6 // 0b11000110 */
/* #define CHAR_7SEG_D 0xA1 // 0b10100001 */
/* #define CHAR_7SEG_E 0x86 // 0b10000110 */
/* #define CHAR_7SEG_F 0x8E // 0b10001110 */
/* #define CHAR_7SEG_DP 0x80 // 0b10000000 */
/* #define CHAR_7SEG_OFF 0x00 // 0b00000000 */
#define PIN_7SEGMENT_DIGIT1 7
#define PIN_7SEGMENT_DIGIT2 6
#define PIN_7SEGMENT_DIGIT3 5
#define PIN_7SEGMENT_DIGIT4 4
int init7Segment(void);
void test7Segment(void);
int select7SegDisplay(uint8_t num);
#endif // _7SEGMENT_H_