void ST7920_Lite_Status_Screen::load_cgram_icon(const uint16_t addr, const void *data) {
  const uint16_t *p_word = (const uint16_t *)data;
  set_cgram_address(addr);
  begin_data();
  for (uint8_t i = 16; i--;)
    write_word(pgm_read_word(p_word++));
}
Esempio n. 2
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int main(int argc, char **argv)
{		
	int check_busy = 0;
	if (argc < 3)
		usage();

	//init spi oled
	init_spi_oled(argv[1]);

	argc-=2;
	argv+=2;

	while (argc >= 1) {
		const char *cmd = argv[0];
		int args = 0;
		if (strcmp(cmd, "-B") == 0) {
			check_busy = 0;
			args = 1;
			check_busy_flag3(atoi(argv[1]));
		}
		if (strcmp(cmd, "-b") == 0)
			check_busy = 1;
		if (check_busy)
			check_busy_flag();
		if (strcmp(cmd, "-f") == 0) {
			select_font(atoi(argv[1]));
			args = 1;
		}
		if (strcmp(cmd, "-e") == 0) {
			entry_mode_set(atoi(argv[1]), atoi(argv[2]));
			args = 2;
		}
		if (strcmp(cmd, "-m") == 0) {
			display_mode(atoi(argv[1]), atoi(argv[2]), atoi(argv[3]));
			args = 3;
		}
		if (strcmp(cmd, "-c") == 0)
			clear_display();
		if (strcmp(cmd, "-g") == 0) {
			set_ddram_address(atoi(argv[1]) * 0x40 + atoi(argv[2]));
			args = 2;
		}
		if (strcmp(cmd, "-a") == 0) {
			set_ddram_address(strtoul(argv[1], NULL, 0));
			args = 1;
		}
		if (strcmp(cmd, "-A") == 0) {
			set_cgram_address(strtoul(argv[1], NULL, 0));
			args = 1;
		}
		if (strcmp(cmd, "-w") == 0) {
			write_data(strtoul(argv[1], NULL, 0));
			args = 1;
		}
		if (strcmp(cmd, "-h") == 0)
			return_home();
		if (strcmp(cmd, "-C") == 0) {
			shift_cursor(*argv[1] == 'r');
			args = 1;
		}
		if (strcmp(cmd, "-S") == 0) {
			shift_display(*argv[1] == 'r');
			args = 1;
		}
		if (strcmp(cmd, "-t") == 0) {
			write_str(argv[1]);
			args = 1;
		}
		if (*cmd != '-')
			write_str(cmd);
		check_busy = 1;
		argc -= 1 + args;
		argv += 1 + args;
	}
}