FreeCalypso > hg > freecalypso-tools
comparison target-utils/simagent/timeout.h @ 772:2e16284d5029
simagent/timeout.h: empirical calibration done
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Fri, 12 Mar 2021 20:55:36 +0000 |
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771:9c1d580b50fb | 772:2e16284d5029 |
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1 /* | |
2 * This header file defines the loop-count timeout value that should | |
3 * be passed to the rx_sim_byte() function. By the spec we have to wait | |
4 * 9600 etu's; at 3.25 MHz SIM clock and the default slow mode (no speed | |
5 * enhancement) this 9600 etu number translates to about 1.10 s. | |
6 * | |
7 * The constant defined here has been calibrated empirically; the measured | |
8 * timeout is about 1.38 s, giving us reasonable safety margin. | |
9 */ | |
10 | |
11 #define SIM_WAIT_TIMEOUT 6000000 |