X-Git-Url: http://git.mutantstargoat.com/user/nuclear/?p=rpikern;a=blobdiff_plain;f=src%2Fmain.c;h=8bab5a178f05d7d7457bee36c4e944d824f60518;hp=29c0f14bab61b03159d84bb5a6f4bc0adb5bb069;hb=99bdc8838f189f79ba77bfbbf41d7f1b4839ce0f;hpb=6da291dc416a718164b5596aa16b1901f2770732 diff --git a/src/main.c b/src/main.c index 29c0f14..8bab5a1 100644 --- a/src/main.c +++ b/src/main.c @@ -23,41 +23,47 @@ int main(void) static int cmdend; rpi_init(); - init_serial(115200); + /*init_serial(115200); done in rpi_init now for early debugging */ con_init(); printf("Detected raspberry pi %d, I/O base: %x\n", rpi_model, rpi_iobase); + printf("Main RAM base: %x, size: %u bytes\n", rpi_mem_base, rpi_mem_size); + printf("Video RAM base: %x, size: %u bytes\n", rpi_vmem_base, rpi_vmem_size); video_init(); printf("Going interactive\n"); for(;;) { - int c = getchar(); - - switch(c) { - case '\r': - case '\n': - if(!lastnl) { - ser_printstr("\r\n"); - cmdbuf[cmdend] = 0; - cmdend = 0; - cmdrun(cmdbuf); - } - lastnl = 1; - break; - - case -1: - lastnl = 0; - printf("error!\n"); - break; - - default: - lastnl = 0; - ser_putchar(c); - if(cmdend < sizeof cmdbuf) { - cmdbuf[cmdend++] = c; + while(ser_pending()) { + int c = getchar(); + + switch(c) { + case '\r': + case '\n': + if(!lastnl) { + printf("\r\n"); + cmdbuf[cmdend] = 0; + cmdend = 0; + cmdrun(cmdbuf); + } + lastnl = 1; + break; + + case -1: + lastnl = 0; + printf("error!\n"); + break; + + default: + lastnl = 0; + putchar(c); + if(cmdend < sizeof cmdbuf) { + cmdbuf[cmdend++] = c; + } } } + + /*video_update(1);*/ } return 0; @@ -71,6 +77,7 @@ void reboot(void) static void cmdrun(char *cmd) { + static int cur_x, cur_y; char *ptr, *args; while(*cmd && isspace(*cmd)) cmd++; @@ -81,6 +88,17 @@ static void cmdrun(char *cmd) if(strcmp(cmd, "reboot") == 0) { reboot(); + + } else if(strcmp(cmd, "down") == 0) { + printf("scroll down\n"); + cur_y += 10; + video_scroll(cur_x, cur_y); + + } else if(strcmp(cmd, "up") == 0) { + printf("scroll up\n"); + cur_y -= 10; + video_scroll(cur_x, cur_y); + } else if(strcmp(cmd, "help") == 0) { printf("help not implemented yet\n"); } else if(strcmp(cmd, "ver") == 0) {