setup buffer, codebuild

tools/codebuild/codebuild.c

@@ -0,0 +1,120 @@
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+/*===========================================*/
+
+struct display
+{
+  const char *name;
+};
+
+struct controller
+{
+  const char *name;
+  int tile_width;
+  int tile_height;
+  const char *cad;
+  struct display display_list[10];	/* usually not used completly, but space does not matter much here */  
+};
+
+struct controller controller_list[] =
+{
+  {
+    "SSD1306", 	16, 	8, 	"u8x8_cad_001",
+    {
+      { "128x64_noname" },
+      { NULL }
+    }
+  },
+  {
+    "UC1701", 	9, 	8, 	"u8x8_cad_001",
+    {
+      { "dogs102" },
+      { NULL }
+    }
+  }
+};
+
+/*===========================================*/
+
+char *strlowercase(const char *s)
+{
+  int i, len = strlen(s);
+  static char buf[1024];
+  for( i = 0; i < len; i++ )
+    buf[i] = tolower(s[i]);
+  return buf;
+}
+
+/*===========================================*/
+
+FILE *buf_code_fp;
+FILE *buf_header_fp;
+FILE *setup_code_fp;
+
+
+
+/*===========================================*/
+
+void do_controller_buffer_code(int idx, const char *postfix, int buf_len, int rows)
+{
+  int display_idx;
+  FILE *fp = stdout;
+  fprintf(buf_code_fp, "uint8_t *u8g2_m_%s_%s(uint8_t *page_cnt)\n", 
+    strlowercase(controller_list[idx].name), postfix);
+  fprintf(buf_code_fp, "{\n");
+  fprintf(buf_code_fp, "  static uint8_t buf[%d];\n", buf_len);
+  fprintf(buf_code_fp, "  *page_cnt = %d;\n", rows);
+  fprintf(buf_code_fp, "  return buf;\n");
+  fprintf(buf_code_fp, "}\n");
+  
+  fprintf(buf_header_fp, "uint8_t *u8g2_m_%s_%s(uint8_t *page_cnt);\n", 
+    strlowercase(controller_list[idx].name), postfix);
+  
+  display_idx = 0;
+  while( controller_list[idx].display_list[display_idx].name != NULL )
+  {
+    printf("%s\n", controller_list[idx].display_list[display_idx].name);
+    display_idx++;
+  }
+  
+}
+
+
+
+void do_controller_list(void)
+{
+  int i;
+  for( i = 0; i < sizeof(controller_list)/sizeof(*controller_list); i++ )
+  {
+    puts(controller_list[i].name);
+    do_controller_buffer_code(i, "1", controller_list[i].tile_width*8, 1);
+    do_controller_buffer_code(i, "2", controller_list[i].tile_width*8*2, 2);
+    do_controller_buffer_code(i, "f", controller_list[i].tile_width*8*controller_list[i].tile_height, controller_list[i].tile_height);
+  }
+}
+
+int main(void)
+{
+  buf_code_fp = fopen("u8g2_memory.c", "w");
+  fprintf(buf_code_fp, "/* start of generated code, codebuild, u8g2 project */\n");
+  
+  buf_header_fp = fopen("u8g2_memory.h", "w");
+  fprintf(buf_header_fp, "/* start of generated code, codebuild, u8g2 project */\n");
+
+  setup_code_fp = fopen("u8g2_setup.c", "w");
+  fprintf(buf_code_fp, "/* start of generated code, codebuild, u8g2 project */\n");
+  
+  do_controller_list();
+  
+  fprintf(buf_code_fp, "/* end of generated code */\n");
+  fclose(buf_code_fp);
+  
+  fprintf(buf_header_fp, "/* end of generated code */\n");
+  fclose(buf_header_fp);
+  
+  return 0;
+}
+