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38 lines
1.0 KiB
38 lines
1.0 KiB
/*
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* Copyright (c) 2021, Erich Styger
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*
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* SPDX-License-Identifier: BSD-3-Clause
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*/
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#ifndef SWO_H_
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#define SWO_H_
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include "McuSWOconfig.h"
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#include "McuShell.h"
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extern uint8_t McuSWO_DefaultShellBuffer[McuShell_DEFAULT_SHELL_BUFFER_SIZE]; /* default buffer which can be used by the application */
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extern McuShell_ConstStdIOType McuSWO_stdio; /* default standard I/O */
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uint8_t McuSWO_ParseCommand(const uint8_t *cmd, bool *handled, McuShell_ConstStdIOType *io);
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/* send a string through SWO ITM Port 0 (0x1) */
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void McuSWO_SendStr(const unsigned char *str);
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/* The TraceClock is used to configure the SWO speed. Use this method if the clock has been changed */
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void McuSWO_ChangeTraceClock(uint32_t traceClock);
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/* used to change speed to the desired value */
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void McuSWO_ChangeSpeed(uint32_t baud);
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/* call this to initialize the module. Possible usage: McuSWO_Init(SystemCoreClock, McuSWO_CONFIG_SPEED_BAUD); */
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void McuSWO_Init(uint32_t traceClock, uint32_t baud);
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#ifdef __cplusplus
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}
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#endif
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#endif /* SWO_H_ */
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