FreeCalypso > hg > freecalypso-tools

annotate target-utils/helloapp/cmdtab.c @ 497:74610c4f10f7

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target-utils: added 10 ms delay at the end of abb_power_off() The deosmification of the ABB access code (replacement of osmo_delay_ms() bogus delays with correctly-timed ones, which are significantly shorter) had one annoying side effect: when executing the poweroff command from any of the programs, one last '=' prompt character was being sent (and received by the x86 host) as the Calypso board powers off. With delays being shorter now, the abb_power_off() function was returning and the standalone program's main loop was printing its prompt before the Iota chip fully executed the switch-off sequence! I thought about inserting an endless tight loop at the end of the abb_power_off() function, but the implemented solution of a 10 ms delay is a little nicer IMO because if the DEVOFF operation doesn't happen for some reason in a manual hacking scenario, there won't be an artificial blocker in the form of a tight loop keeping us from further poking around.
author Mychaela Falconia <falcon@freecalypso.org>
date Sat, 25 May 2019 20:44:05 +0000
parents e7502631a0f9
children 455c394c014d
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1 #include "cmdtab.h"
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3 extern void cmd_r8();
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4 extern void cmd_r16();
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5 extern void cmd_r32();
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6 extern void cmd_w8();
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7 extern void cmd_w16();
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8 extern void cmd_w32();
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10 const struct cmdtab cmdtab[] = {
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11 {"r8", cmd_r8},
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12 {"r16", cmd_r16},
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13 {"r32", cmd_r32},
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14 {"w8", cmd_w8},
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15 {"w16", cmd_w16},
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16 {"w32", cmd_w32},
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17 {0, 0}
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18 };