82 lines
2.1 KiB
C
82 lines
2.1 KiB
C
/*
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ChibiOS - Copyright (C) 2015 RedoX https://github.com/RedoXyde
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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#include "hal.h"
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static THD_WORKING_AREA(waSerEcho, 128);
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static THD_FUNCTION(thSerEcho, arg)
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{
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(void)arg;
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chRegSetThreadName("SerEcho");
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event_listener_t elSerData;
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eventflags_t flags;
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chEvtRegisterMask((event_source_t *)chnGetEventSource(&SD1), &elSerData, EVENT_MASK(1));
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while (!chThdShouldTerminateX())
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{
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chEvtWaitOneTimeout(EVENT_MASK(1), TIME_MS2I(10));
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flags = chEvtGetAndClearFlags(&elSerData);
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if (flags & CHN_INPUT_AVAILABLE)
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{
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msg_t charbuf;
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do
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{
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charbuf = chnGetTimeout(&SD1, TIME_IMMEDIATE);
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if ( charbuf != Q_TIMEOUT )
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{
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streamPut(&SD1, charbuf);
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}
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}
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while (charbuf != Q_TIMEOUT);
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}
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}
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}
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SerialConfig s0cfg =
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{
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19200
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};
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/*
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* Application entry point.
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*/
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int main(void) {
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/*
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* System initializations.
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* - HAL initialization, this also initializes the configured device drivers
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* and performs the board-specific initializations.
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* - Kernel initialization, the main() function becomes a thread and the
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* RTOS is active.
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*/
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halInit();
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chSysInit();
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/*
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* Activates serial 1 (UART0) using the driver default configuration.
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*/
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sdStart(&SD1, &s0cfg);
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chThdCreateStatic(waSerEcho, sizeof(waSerEcho), NORMALPRIO, thSerEcho, NULL);
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while (!chThdShouldTerminateX()) {
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chThdSleepMilliseconds(1000);
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palTogglePad(TEENSY_PIN13_IOPORT, TEENSY_PIN13);
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sdPut(&SD1,'B');
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}
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return 0;
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}
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