3 files changed, 352 insertions, 0 deletions
diff --git a/keyboards/marksard/rhymestone/common/glcdfont.c b/keyboards/marksard/rhymestone/common/glcdfont.c
new file mode 100644
index 000000000..d9438aa5a
--- /dev/null
+++ b/keyboards/marksard/rhymestone/common/glcdfont.c
@@ -0,0 +1,233 @@
+// This is the 'classic' fixed-space bitmap font for Adafruit_GFX since 1.0.
+// See gfxfont.h for newer custom bitmap font info.
+
+#include "progmem.h"
+
+// Standard ASCII 5x7 font
+
+static const unsigned char font[] PROGMEM = {
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x3E, 0x5B, 0x4F, 0x5B, 0x3E, 0x00,
+  0x3E, 0x6B, 0x4F, 0x6B, 0x3E, 0x00,
+  0x1C, 0x3E, 0x7C, 0x3E, 0x1C, 0x00,
+  0x18, 0x3C, 0x7E, 0x3C, 0x18, 0x00,
+  0x1C, 0x57, 0x7D, 0x57, 0x1C, 0x00,
+  0x1C, 0x5E, 0x7F, 0x5E, 0x1C, 0x00,
+  0x00, 0x18, 0x3C, 0x18, 0x00, 0x00,
+  0xFF, 0xE7, 0xC3, 0xE7, 0xFF, 0x00,
+  0x00, 0x18, 0x24, 0x18, 0x00, 0x00,
+  0xFF, 0xE7, 0xDB, 0xE7, 0xFF, 0x00,
+  0x30, 0x48, 0x3A, 0x06, 0x0E, 0x00,
+  0x26, 0x29, 0x79, 0x29, 0x26, 0x00,
+  0x40, 0x7F, 0x05, 0x05, 0x07, 0x00,
+  0x40, 0x7F, 0x05, 0x25, 0x3F, 0x00,
+  0x5A, 0x3C, 0xE7, 0x3C, 0x5A, 0x00,
+  0x7F, 0x3E, 0x1C, 0x1C, 0x08, 0x00,
+  0x08, 0x1C, 0x1C, 0x3E, 0x7F, 0x00,
+  0x14, 0x22, 0x7F, 0x22, 0x14, 0x00,
+  0x5F, 0x5F, 0x00, 0x5F, 0x5F, 0x00,
+  0x06, 0x09, 0x7F, 0x01, 0x7F, 0x00,
+  0x00, 0x66, 0x89, 0x95, 0x6A, 0x00,
+  0x60, 0x60, 0x60, 0x60, 0x60, 0x00,
+  0x94, 0xA2, 0xFF, 0xA2, 0x94, 0x00,
+  0x08, 0x04, 0x7E, 0x04, 0x08, 0x00,
+  0x10, 0x20, 0x7E, 0x20, 0x10, 0x00,
+  0x08, 0x08, 0x2A, 0x1C, 0x08, 0x00,
+  0x08, 0x1C, 0x2A, 0x08, 0x08, 0x00,
+  0x1E, 0x10, 0x10, 0x10, 0x10, 0x00,
+  0x0C, 0x1E, 0x0C, 0x1E, 0x0C, 0x00,
+  0x30, 0x38, 0x3E, 0x38, 0x30, 0x00,
+  0x06, 0x0E, 0x3E, 0x0E, 0x06, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x5F, 0x00, 0x00, 0x00,
+  0x00, 0x07, 0x00, 0x07, 0x00, 0x00,
+  0x14, 0x7F, 0x14, 0x7F, 0x14, 0x00,
+  0x24, 0x2A, 0x7F, 0x2A, 0x12, 0x00,
+  0x23, 0x13, 0x08, 0x64, 0x62, 0x00,
+  0x36, 0x49, 0x56, 0x20, 0x50, 0x00,
+  0x00, 0x08, 0x07, 0x03, 0x00, 0x00,
+  0x00, 0x1C, 0x22, 0x41, 0x00, 0x00,
+  0x00, 0x41, 0x22, 0x1C, 0x00, 0x00,
+  0x2A, 0x1C, 0x7F, 0x1C, 0x2A, 0x00,
+  0x08, 0x08, 0x3E, 0x08, 0x08, 0x00,
+  0x00, 0x80, 0x70, 0x30, 0x00, 0x00,
+  0x08, 0x08, 0x08, 0x08, 0x08, 0x00,
+  0x00, 0x00, 0x60, 0x60, 0x00, 0x00,
+  0x20, 0x10, 0x08, 0x04, 0x02, 0x00,
+  0x3E, 0x51, 0x49, 0x45, 0x3E, 0x00,
+  0x00, 0x42, 0x7F, 0x40, 0x00, 0x00,
+  0x72, 0x49, 0x49, 0x49, 0x46, 0x00,
+  0x21, 0x41, 0x49, 0x4D, 0x33, 0x00,
+  0x18, 0x14, 0x12, 0x7F, 0x10, 0x00,
+  0x27, 0x45, 0x45, 0x45, 0x39, 0x00,
+  0x3C, 0x4A, 0x49, 0x49, 0x31, 0x00,
+  0x41, 0x21, 0x11, 0x09, 0x07, 0x00,
+  0x36, 0x49, 0x49, 0x49, 0x36, 0x00,
+  0x46, 0x49, 0x49, 0x29, 0x1E, 0x00,
+  0x00, 0x00, 0x14, 0x00, 0x00, 0x00,
+  0x00, 0x40, 0x34, 0x00, 0x00, 0x00,
+  0x00, 0x08, 0x14, 0x22, 0x41, 0x00,
+  0x14, 0x14, 0x14, 0x14, 0x14, 0x00,
+  0x00, 0x41, 0x22, 0x14, 0x08, 0x00,
+  0x02, 0x01, 0x59, 0x09, 0x06, 0x00,
+  0x3E, 0x41, 0x5D, 0x59, 0x4E, 0x00,
+  0x7C, 0x12, 0x11, 0x12, 0x7C, 0x00,
+  0x7F, 0x49, 0x49, 0x49, 0x36, 0x00,
+  0x3E, 0x41, 0x41, 0x41, 0x22, 0x00,
+  0x7F, 0x41, 0x41, 0x41, 0x3E, 0x00,
+  0x7F, 0x49, 0x49, 0x49, 0x41, 0x00,
+  0x7F, 0x09, 0x09, 0x09, 0x01, 0x00,
+  0x3E, 0x41, 0x41, 0x51, 0x73, 0x00,
+  0x7F, 0x08, 0x08, 0x08, 0x7F, 0x00,
+  0x00, 0x41, 0x7F, 0x41, 0x00, 0x00,
+  0x20, 0x40, 0x41, 0x3F, 0x01, 0x00,
+  0x7F, 0x08, 0x14, 0x22, 0x41, 0x00,
+  0x7F, 0x40, 0x40, 0x40, 0x40, 0x00,
+  0x7F, 0x02, 0x1C, 0x02, 0x7F, 0x00,
+  0x7F, 0x04, 0x08, 0x10, 0x7F, 0x00,
+  0x3E, 0x41, 0x41, 0x41, 0x3E, 0x00,
+  0x7F, 0x09, 0x09, 0x09, 0x06, 0x00,
+  0x3E, 0x41, 0x51, 0x21, 0x5E, 0x00,
+  0x7F, 0x09, 0x19, 0x29, 0x46, 0x00,
+  0x26, 0x49, 0x49, 0x49, 0x32, 0x00,
+  0x03, 0x01, 0x7F, 0x01, 0x03, 0x00,
+  0x3F, 0x40, 0x40, 0x40, 0x3F, 0x00,
+  0x1F, 0x20, 0x40, 0x20, 0x1F, 0x00,
+  0x3F, 0x40, 0x38, 0x40, 0x3F, 0x00,
+  0x63, 0x14, 0x08, 0x14, 0x63, 0x00,
+  0x03, 0x04, 0x78, 0x04, 0x03, 0x00,
+  0x61, 0x59, 0x49, 0x4D, 0x43, 0x00,
+  0x00, 0x7F, 0x41, 0x41, 0x41, 0x00,
+  0x02, 0x04, 0x08, 0x10, 0x20, 0x00,
+  0x00, 0x41, 0x41, 0x41, 0x7F, 0x00,
+  0x04, 0x02, 0x01, 0x02, 0x04, 0x00,
+  0x40, 0x40, 0x40, 0x40, 0x40, 0x00,
+  0x00, 0x03, 0x07, 0x08, 0x00, 0x00,
+  0x20, 0x54, 0x54, 0x78, 0x40, 0x00,
+  0x7F, 0x28, 0x44, 0x44, 0x38, 0x00,
+  0x38, 0x44, 0x44, 0x44, 0x28, 0x00,
+  0x38, 0x44, 0x44, 0x28, 0x7F, 0x00,
+  0x38, 0x54, 0x54, 0x54, 0x18, 0x00,
+  0x00, 0x08, 0x7E, 0x09, 0x02, 0x00,
+  0x18, 0x24, 0x24, 0x1C, 0x78, 0x00,
+  0x7F, 0x08, 0x04, 0x04, 0x78, 0x00,
+  0x00, 0x44, 0x7D, 0x40, 0x00, 0x00,
+  0x20, 0x40, 0x40, 0x3D, 0x00, 0x00,
+  0x7F, 0x10, 0x28, 0x44, 0x00, 0x00,
+  0x00, 0x41, 0x7F, 0x40, 0x00, 0x00,
+  0x7C, 0x04, 0x78, 0x04, 0x78, 0x00,
+  0x7C, 0x08, 0x04, 0x04, 0x78, 0x00,
+  0x38, 0x44, 0x44, 0x44, 0x38, 0x00,
+  0xFC, 0x18, 0x24, 0x24, 0x18, 0x00,
+  0x18, 0x24, 0x24, 0x18, 0xFC, 0x00,
+  0x7C, 0x08, 0x04, 0x04, 0x08, 0x00,
+  0x48, 0x54, 0x54, 0x54, 0x24, 0x00,
+  0x04, 0x04, 0x3F, 0x44, 0x24, 0x00,
+  0x3C, 0x40, 0x40, 0x20, 0x7C, 0x00,
+  0x1C, 0x20, 0x40, 0x20, 0x1C, 0x00,
+  0x3C, 0x40, 0x30, 0x40, 0x3C, 0x00,
+  0x44, 0x28, 0x10, 0x28, 0x44, 0x00,
+  0x4C, 0x10, 0x10, 0x10, 0x7C, 0x00,
+  0x44, 0x64, 0x54, 0x4C, 0x44, 0x00,
+  0x00, 0x08, 0x36, 0x41, 0x00, 0x00,
+  0x00, 0x00, 0x77, 0x00, 0x00, 0x00,
+  0x00, 0x41, 0x36, 0x08, 0x00, 0x00,
+  0x02, 0x01, 0x02, 0x04, 0x02, 0x00,
+  0x3C, 0x26, 0x23, 0x26, 0x3C, 0x00,
+  0x00, 0x00, 0xD8, 0xDE, 0xDE, 0xDE,
+  0x1E, 0x1E, 0x1E, 0x1E, 0xFE, 0xFE,
+  0xFE, 0xFE, 0x00, 0xF0, 0xFF, 0xFF,
+  0xFF, 0xE3, 0xE0, 0xE0, 0xE0, 0xE0,
+  0xE0, 0xE0, 0x00, 0x80, 0xE0, 0xE0,
+  0xE0, 0x00, 0x00, 0x00, 0x00, 0xE0,
+  0xE0, 0xE0, 0xE0, 0x00, 0xE0, 0xE0,
+  0xE0, 0xE0, 0xE0, 0xE0, 0xE0, 0xE0,
+  0xE0, 0xE0, 0xE0, 0xE0, 0xE0, 0xE0,
+  0xE0, 0xE0, 0xE0, 0x00, 0xC0, 0xE0,
+  0xE0, 0xE0, 0xE0, 0xE0, 0xE0, 0xE0,
+  0xE0, 0xE0, 0xE0, 0x00, 0x80, 0xE0,
+  0xE0, 0xE0, 0xE0, 0xE0, 0xE0, 0xE0,
+  0xE0, 0xE0, 0xE0, 0xE0, 0x00, 0xFC,
+  0xFC, 0xFC, 0xFC, 0xE0, 0xE0, 0x80,
+  0xE0, 0xE0, 0xE0, 0xE0, 0xE0, 0xE0,
+  0xE0, 0xE0, 0xE0, 0xE0, 0xC0, 0x00,
+  0xE0, 0xE0, 0xE0, 0xE0, 0xE0, 0xE0,
+  0xE0, 0xE0, 0xE0, 0xE0, 0xE0, 0x80,
+  0x00, 0xC0, 0xE0, 0xE0, 0xE0, 0xE0,
+  0xE0, 0xE0, 0xE0, 0xE0, 0xE0, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x80, 0xFE, 0xFF, 0xFF, 0x7F, 0x0F,
+  0x0E, 0x0E, 0xCE, 0xFF, 0xFF, 0xFF,
+  0x7F, 0x80, 0xFE, 0xFF, 0xFF, 0x3F,
+  0x01, 0x01, 0x01, 0x81, 0xFF, 0xFF,
+  0xFF, 0x3F, 0xE0, 0xFF, 0xFF, 0xFF,
+  0x8F, 0x80, 0x80, 0x80, 0xF8, 0xFF,
+  0xFF, 0x7F, 0xC1, 0xFE, 0xFF, 0xFF,
+  0x1F, 0x01, 0x01, 0xE1, 0xFF, 0xFF,
+  0xFF, 0x0F, 0x01, 0x01, 0xF1, 0xFF,
+  0xFF, 0xFF, 0x07, 0xFC, 0xFF, 0xFF,
+  0xFF, 0x9D, 0x9D, 0x9D, 0x9D, 0x9F,
+  0x9F, 0x9F, 0x1F, 0x80, 0x9F, 0x9F,
+  0x9F, 0x9F, 0x9D, 0x9D, 0xDD, 0xFD,
+  0xFD, 0xFD, 0x39, 0xC0, 0xFF, 0xFF,
+  0xFF, 0x9F, 0x81, 0x01, 0xF1, 0xFF,
+  0xFF, 0xFF, 0x87, 0x81, 0x81, 0x81,
+  0xF9, 0xFF, 0xFF, 0xFF, 0x03, 0xFC,
+  0xFF, 0xFF, 0x3F, 0x01, 0x01, 0x01,
+  0x01, 0xFF, 0xFF, 0xFF, 0x7F, 0xC0,
+  0xFF, 0xFF, 0xFF, 0x9F, 0x9D, 0x9D,
+  0x9D, 0x9D, 0x9F, 0x9F, 0x1F, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x07, 0x07, 0x07, 0x07, 0x00, 0x00,
+  0x00, 0x00, 0x07, 0x07, 0x07, 0x07,
+  0x00, 0x07, 0x07, 0x07, 0x07, 0x00,
+  0x00, 0x00, 0x00, 0x07, 0x07, 0x07,
+  0x07, 0x60, 0x73, 0x77, 0x77, 0x77,
+  0x77, 0x77, 0x77, 0x7F, 0x7F, 0x7F,
+  0x1F, 0x00, 0x07, 0x07, 0x07, 0x07,
+  0x00, 0x00, 0x00, 0x07, 0x07, 0x07,
+  0x03, 0x00, 0x00, 0x00, 0x07, 0x07,
+  0x07, 0x01, 0x00, 0x07, 0x07, 0x07,
+  0x07, 0x07, 0x07, 0x07, 0x07, 0x07,
+  0x07, 0x00, 0x00, 0x07, 0x07, 0x07,
+  0x07, 0x07, 0x07, 0x07, 0x07, 0x07,
+  0x07, 0x03, 0x00, 0x03, 0x07, 0x07,
+  0x07, 0x07, 0x07, 0x00, 0x03, 0x07,
+  0x07, 0x07, 0x07, 0x07, 0x07, 0x07,
+  0x07, 0x07, 0x03, 0x00, 0x07, 0x07,
+  0x07, 0x07, 0x00, 0x00, 0x00, 0x00,
+  0x07, 0x07, 0x07, 0x07, 0x00, 0x03,
+  0x07, 0x07, 0x07, 0x07, 0x07, 0x07,
+  0x07, 0x07, 0x07, 0x07, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+};
diff --git a/keyboards/marksard/rhymestone/common/oled_helper.c b/keyboards/marksard/rhymestone/common/oled_helper.c
new file mode 100644
index 000000000..537650025
--- /dev/null
+++ b/keyboards/marksard/rhymestone/common/oled_helper.c
@@ -0,0 +1,87 @@
+#ifdef OLED_DRIVER_ENABLE
+#include QMK_KEYBOARD_H
+#include <stdio.h>
+#include <string.h>
+
+void render_logo(void) {
+
+  static const char PROGMEM logo_buf[]={
+    0x80,0x81,0x82,0x83,0x84,0x85,0x86,0x87,0x88,0x89,0x8a,0x8b,0x8c,0x8d,0x8e,0x8f,0x90,0x91,0x92,0x93,0x94,
+    0xa0,0xa1,0xa2,0xa3,0xa4,0xa5,0xa6,0xa7,0xa8,0xa9,0xaa,0xab,0xac,0xad,0xae,0xaf,0xb0,0xb1,0xb2,0xb3,0xb4,
+    0xc0,0xc1,0xc2,0xc3,0xc4,0xc5,0xc6,0xc7,0xc8,0xc9,0xca,0xcb,0xcc,0xcd,0xce,0xcf,0xd0,0xd1,0xd2,0xd3,0xd4,
+    0};
+
+  oled_write_P(logo_buf, false);
+}
+
+void render_lock_status(void) {
+
+  // Host Keyboard LED Status
+  led_t led_state = host_keyboard_led_state();
+
+  oled_write_P(PSTR("Lock:"), false);
+  if (led_state.num_lock) {
+    oled_write_P(PSTR("Num "), false);
+  }
+  if (led_state.caps_lock) {
+    oled_write_P(PSTR("Caps "), false);
+  }
+  if (led_state.scroll_lock) {
+    oled_write_P(PSTR("Scrl"), false);
+  }
+
+  oled_write_P(PSTR("\n"), false);
+}
+
+static char keylog_buf[24] = "Key state ready.\n";
+const char code_to_name[60] = {
+    ' ', ' ', ' ', ' ', 'a', 'b', 'c', 'd', 'e', 'f',
+    'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p',
+    'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z',
+    '1', '2', '3', '4', '5', '6', '7', '8', '9', '0',
+    'R', 'E', 'B', 'T', ' ', '-', ' ', '@', ' ', ' ',
+    ' ', ';', ':', ' ', ',', '.', '/', ' ', ' ', ' '};
+
+void update_key_status(uint16_t keycode, keyrecord_t *record) {
+
+  if (!record->event.pressed) return;
+
+  char name = (keycode < 60) ? code_to_name[keycode] : ' ';
+  snprintf(keylog_buf, sizeof(keylog_buf) - 1, "Key:%dx%d %2x %c\n",
+          record->event.key.row, record->event.key.col,
+          (uint16_t)keycode, name);
+}
+
+void render_key_status(void) {
+
+  oled_write(keylog_buf, false);
+}
+
+#ifdef RGBLIGHT_ENABLE
+extern rgblight_config_t rgblight_config;
+
+static char led_buf[24] = "LED state ready.\n";
+rgblight_config_t rgblight_config_bak;
+void update_led_status(void) {
+
+  if (rgblight_config_bak.enable != rgblight_config.enable ||
+      rgblight_config_bak.mode != rgblight_config.mode ||
+      rgblight_config_bak.hue != rgblight_config.hue ||
+      rgblight_config_bak.sat != rgblight_config.sat ||
+      rgblight_config_bak.val != rgblight_config.val
+  ) {
+    snprintf(led_buf, sizeof(led_buf) - 1, "LED%c:%2d hsv:%2d %2d %2d\n",
+      rgblight_config.enable ? '*' : '.', (uint8_t)rgblight_config.mode,
+      (uint8_t)(rgblight_config.hue / RGBLIGHT_HUE_STEP),
+      (uint8_t)(rgblight_config.sat / RGBLIGHT_SAT_STEP),
+      (uint8_t)(rgblight_config.val / RGBLIGHT_VAL_STEP));
+      rgblight_config_bak = rgblight_config;
+  }
+}
+
+void render_led_status(void) {
+
+  oled_write(led_buf, false);
+}
+#endif
+#endif
diff --git a/keyboards/marksard/rhymestone/common/oled_helper.h b/keyboards/marksard/rhymestone/common/oled_helper.h
new file mode 100644
index 000000000..02f7b94fa
--- /dev/null
+++ b/keyboards/marksard/rhymestone/common/oled_helper.h
@@ -0,0 +1,32 @@
+#ifdef OLED_DRIVER_ENABLE
+
+void render_logo(void);
+void render_lock_status(void);
+void update_key_status(uint16_t keycode, keyrecord_t *record);
+void render_key_status(void);
+
+#define RENDER_LOGO() render_logo()
+#define RENDER_LOCK_STATUS() render_lock_status()
+#define UPDATE_KEY_STATUS(a, b) update_key_status(a, b)
+#define RENDER_KEY_STATUS() render_key_status()
+
+#ifdef RGBLIGHT_ENABLE
+  void update_led_status(void);
+  void render_led_status(void);
+  #define UPDATE_LED_STATUS() update_led_status()
+  #define RENDER_LED_STATUS() render_led_status()
+#else
+  #define UPDATE_LED_STATUS()
+  #define RENDER_LED_STATUS()
+#endif
+
+#else
+
+#define RENDER_LOGO()
+#define RENDER_LOCK_STATUS()
+#define UPDATE_KEY_STATUS(a, b)
+#define RENDER_KEY_STATUS()
+#define UPDATE_LED_STATUS()
+#define RENDER_LED_STATUS()
+
+#endif