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shell: Add a Segger RTT backend

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Fixes: #8394

Signed-off-by: Christoph Schramm <schramm@makaio.com>
This commit is contained in:
Christoph Schramm 2018-10-19 09:37:47 +02:00 • committed by Anas Nashif
commit f17a9c93b4
4 changed files with 173 additions and 0 deletions
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46
include/shell/shell_rtt.h Normal file
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/*
* Copyright (c) 2018 Makaio GmbH
*
* SPDX-License-Identifier: Apache-2.0
*/
#ifndef SHELL_RTT_H__
#define SHELL_RTT_H__
#include <shell/shell.h>
#ifdef __cplusplus
extern "C" {
#endif
extern const struct shell_transport_api shell_rtt_transport_api;
struct shell_rtt {
shell_transport_handler_t handler;
struct k_timer timer;
void *context;
u8_t rx[5];
size_t rx_cnt;
};
#define SHELL_RTT_DEFINE(_name) \
static struct shell_rtt _name##_shell_rtt; \
struct shell_transport _name = { \
.api = &shell_rtt_transport_api, \
.ctx = (struct shell_rtt *)&_name##_shell_rtt \
}
/**
* @brief Function provides pointer to shell rtt backend instance.
*
* Function returns pointer to the shell rtt instance. This instance can be
* next used with shell_execute_cmd function in order to test commands behavior.
*
* @returns Pointer to the shell instance.
*/
const struct shell *shell_backend_rtt_get_ptr(void);
#ifdef __cplusplus
}
#endif
#endif /* SHELL_RTT_H__ */