60 lines
1.6 KiB
C
60 lines
1.6 KiB
C
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/*
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ChibiOS - Copyright (C) 2020 Alex Lewontin
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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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#include "chprintf.h"
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#define SERIAL_DRIVER SD0
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#define toupper(c) __builtin_toupper(c)
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char buf;
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const SerialConfig scfg = {.speed = 57600,
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.mode = NUC123_SERIAL_MODE_DEFAULT,
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.data = NUC123_SERIAL_DATA_8BITS,
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.parity = NUC123_SERIAL_PARITY_N,
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.stop = NUC123_SERIAL_STOP_1};
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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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/*
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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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*/
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halInit();
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/*
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* Enabling interrupts, initialization done.
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*/
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osalSysEnable();
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sdStart(&SERIAL_DRIVER, &scfg);
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chprintf((BaseSequentialStream *)&SERIAL_DRIVER, "\nInitialized...\n");
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while (true) {
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buf = streamGet((BaseSequentialStream *)&SERIAL_DRIVER);
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buf = toupper(buf);
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streamPut((BaseSequentialStream *)&SERIAL_DRIVER, buf);
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}
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}
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