stuff

core1.h

@@ -1,3 +1,31 @@
 #pragma once
+#include <stdint.h>
+#include "pico/stdlib.h"
+
+enum VIDEO_COMMAND{
+    VIDEO_COMMAND_MODE_SET,     // data[0] VIDEO_MODE
+    VIDEO_WRITE_TEXT,           // write data[0] to (data[1],data[2])
+    VIDEO_WRITE_PIXEL,          // write 8 pixels (low byte of data[0]) to (data[1],daa[2])
+    VIDEO_SCROLL_TEXT,          // Sroll text up
+    VIDEO_CLR_TEXT,             // Clear screen
+    VIDEO_CLR_PIXEL,            // Clear screen
+};
+
+enum VIDEO_MODE{
+    VIDEO_MODE_TEXT,    // Text mode
+    VIDEO_MODE_PIXEL,   // Pixel mode
+};
+
+typedef struct __packed{
+    uint16_t cmd;
+    uint16_t data[3];
+} video_command_t; // fits inside uint64_t
+
+typedef struct __packed{
+    uint8_t vid_cmd;
+    uint8_t vid_data;
+    uint8_t unused[2];
+    uint32_t flags;
+} registers_t; // fits inside uint64_t
 
 void core1_entry();