FreeCalypso > hg > freecalypso-sw
annotate target-utils/c139explore/main.c @ 981:0feb3db6f097
fc-olddump written, compiles
author | Mychaela Falconia <falcon@ivan.Harhan.ORG> |
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date | Thu, 10 Dec 2015 05:16:46 +0000 |
parents | eb27543ce18e |
children | d92e4aadeeb3 |
rev | line source |
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target-utils/c139explore utility started
Mychaela Falconia <falcon@ivan.Harhan.ORG>
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1 #include "types.h" |
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2 #include "ns16550.h" |
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3 |
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4 struct ns16550_regs *uart_base; |
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5 |
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6 main() |
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7 { |
948
c73516dd50bb
c139explore: delay before greeting printf to work around defect in fc-compalram
Mychaela Falconia <falcon@ivan.Harhan.ORG>
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8 /* delay kludge workaround for defect in fc-compalram */ |
c73516dd50bb
c139explore: delay before greeting printf to work around defect in fc-compalram
Mychaela Falconia <falcon@ivan.Harhan.ORG>
parents:
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9 osmo_delay_ms(30); |
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10 uart_base = (struct ns16550_regs *) 0xFFFF5800; |
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11 printf("C139 hardware exploration utility running\n"); |
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df1dccc0ef9c
c139explore: GPIO init and backlight on/off control implemented
Mychaela Falconia <falcon@ivan.Harhan.ORG>
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12 /* GPIO init */ |
df1dccc0ef9c
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13 *(volatile u16 *)0xfffe4802 = 0x0002; |
df1dccc0ef9c
c139explore: GPIO init and backlight on/off control implemented
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14 *(volatile u16 *)0xfffe4804 = 0xFFF5; |
951
eb27543ce18e
c139explore: elementary operation commands lcdcmd and lcdpix added
Mychaela Falconia <falcon@ivan.Harhan.ORG>
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15 /* take peripherals out of reset */ |
eb27543ce18e
c139explore: elementary operation commands lcdcmd and lcdpix added
Mychaela Falconia <falcon@ivan.Harhan.ORG>
parents:
950
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16 *(volatile u16 *)0xfffffd04 = 0xFFF3; |
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c139explore: GPIO init and backlight on/off control implemented
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17 abb_init(); |
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cd34e0d534b9
c139explore: LCD output implemented, does not work
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18 uwire_init(); |
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19 for (;;) { |
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20 putchar('='); |
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21 if (command_entry()) |
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22 command_dispatch(); |
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23 } |
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24 } |