FreeCalypso > hg > freecalypso-sw
view target-utils/c139explore/main.c @ 950:cd34e0d534b9
c139explore: LCD output implemented, does not work
author | Mychaela Falconia <falcon@ivan.Harhan.ORG> |
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date | Wed, 04 Nov 2015 01:43:44 +0000 |
parents | df1dccc0ef9c |
children | eb27543ce18e |
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#include "types.h" #include "ns16550.h" struct ns16550_regs *uart_base; main() { /* delay kludge workaround for defect in fc-compalram */ osmo_delay_ms(30); uart_base = (struct ns16550_regs *) 0xFFFF5800; printf("C139 hardware exploration utility running\n"); /* GPIO init */ *(volatile u16 *)0xfffe4802 = 0x0002; *(volatile u16 *)0xfffe4804 = 0xFFF5; abb_init(); uwire_init(); for (;;) { putchar('='); if (command_entry()) command_dispatch(); } }