From ab87baa16a80b6c75799aa13b36ec294769d426c Mon Sep 17 00:00:00 2001 From: Theodore Ateba Date: Mon, 12 Feb 2018 20:18:58 +0000 Subject: AVR: Add a testhal demo for XMEGA128U4A to test the SERIAL low level driver. git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@11496 35acf78f-673a-0410-8e92-d51de3d6d3f4 --- testhal/AVR/XMEGA/SERIAL/main.c | 80 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 80 insertions(+) create mode 100644 testhal/AVR/XMEGA/SERIAL/main.c (limited to 'testhal/AVR/XMEGA/SERIAL/main.c') diff --git a/testhal/AVR/XMEGA/SERIAL/main.c b/testhal/AVR/XMEGA/SERIAL/main.c new file mode 100644 index 000000000..81f9bcfef --- /dev/null +++ b/testhal/AVR/XMEGA/SERIAL/main.c @@ -0,0 +1,80 @@ +/* + ChibiOS - Copyright (C) 2016..2018 Theodore Ateba + + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. +*/ + +#include "ch.h" +#include "hal.h" +#include "chprintf.h" + +BaseSequentialStream *chp = (BaseSequentialStream *) &SD1; +uint16_t cpt = 0; /* Counter for serial print. */ + +/** + * @brief Blink thread. + */ +static THD_WORKING_AREA(waThread1, 32); +static THD_FUNCTION(Thread1, arg) { + + (void)arg; + chRegSetThreadName("Blinker"); + + while (true) { + palClearPad(IOPORT5, PORTE_LED); + chThdSleepMilliseconds(1000); + palSetPad(IOPORT5, PORTE_LED); + chThdSleepMilliseconds(100); + } +} + +/* + * Application entry point. + */ +int main(void) { + + /* + * System initializations. + * - HAL initialization, this also initializes the configured device drivers + * and performs the board-specific initializations. + * - Kernel initialization, the main() function becomes a thread and the + * RTOS is active. + */ + halInit(); + chSysInit(); + + palClearPad(IOPORT5, PORTE_LED); + + /* + * Configure TX (PINC3) and RX (PIN2) for the USART1. + */ + palSetPadMode(IOPORT3, PIN3, PAL_MODE_OUTPUT_PUSHPULL); + palSetPadMode(IOPORT3, PIN2, PAL_MODE_INPUT_PULLUP); + + /* + * Start the Serial driver 1 by using the default configuration. + */ + sdStart(&SD1, NULL); + + /* + * Starts the LED blinker thread. + */ + chThdCreateStatic(waThread1, sizeof(waThread1), NORMALPRIO, Thread1, NULL); + + while(TRUE) { + chprintf(chp, "Hello world %i.\r\n", cpt++); + chThdSleepMilliseconds(100); + } + + return 0; +} -- cgit v1.2.3