FreeCalypso > hg > freecalypso-tools

annotate target-utils/c139explore/main.c @ 490:3d7b546c710c

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target-utils/flash-boot-test: more watchdog experimentation commands
author Mychaela Falconia <falcon@freecalypso.org>
date Tue, 21 May 2019 23:48:26 +0000
parents f24b31082605
children da53ea0a38ba
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Mychaela Falconia <falcon@freecalypso.org>
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1 #include "types.h"
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3 main()
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4 {
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5 /* delay kludge workaround for defect in fc-compalram */
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6 osmo_delay_ms(30);
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7 printf("C139 hardware exploration utility running\n");
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8 /* GPIO init */
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9 *(volatile u16 *)0xfffe4802 = 0x0002;
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10 *(volatile u16 *)0xfffe4804 = 0xFFF5;
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f24b31082605 c139explore: turn on ARMIO module clock, needed to exercise the buzzer
Mychaela Falconia <falcon@freecalypso.org>
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11 *(volatile u16 *)0xfffe4806 = 0xFFF3; /* enable ARMIO clock */
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12 /* take peripherals out of reset */
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13 *(volatile u16 *)0xfffffd04 = 0xFFF3;
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14 abb_init();
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15 uwire_init();
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16 for (;;) {
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17 putchar('=');
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18 if (command_entry())
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19 command_dispatch();
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20 }
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21 }