/*
* mgmt-misc.c
* -----------
* Miscellaneous CLI functions.
*
* Copyright (c) 2016, NORDUnet A/S All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
* - Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* - Neither the name of the NORDUnet nor the names of its contributors may
* be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
* IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
* PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
* TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "stm-init.h"
#include "stm-uart.h"
#include "mgmt-cli.h"
#include "mgmt-misc.h"
#include <string.h>
extern uint32_t update_crc(uint32_t crc, uint8_t *buf, int len);
int cmd_filetransfer(struct cli_def *cli, const char *command, char *argv[], int argc)
{
uint32_t filesize = 0, crc = 0, my_crc = 0, n = 256, counter = 0;
uint8_t buf[256];
cli_print(cli, "OK, write file size (4 bytes), data in %li byte chunks, CRC-32 (4 bytes)", n);
uart_receive_bytes(STM_UART_MGMT, (void *) &filesize, 4, 1000);
cli_print(cli, "File size %li", filesize);
while (filesize) {
if (filesize < n) {
n = filesize;
}
if (uart_receive_bytes(STM_UART_MGMT, (void *) &buf, n, 1000) != HAL_OK) {
cli_print(cli, "Receive timed out");
return CLI_ERROR;
}
filesize -= n;
my_crc = update_crc(my_crc, buf, n);
counter++;
uart_send_bytes(STM_UART_MGMT, (void *) &counter, 4);
}
cli_print(cli, "Send CRC-32");
uart_receive_bytes(STM_UART_MGMT, (void *) &crc, 4, 1000);
cli_print(cli, "CRC-32 %li", crc);
if (crc == my_crc) {
cli_print(cli, "CRC checksum MATCHED");
} else {
cli_print(cli, "CRC checksum did NOT match");
}
return CLI_OK;
}
int cmd_reboot(struct cli_def *cli, const char *command, char *argv[], int argc)
{
cli_print(cli, "\n\n\nRebooting\n\n\n");
HAL_NVIC_SystemReset();
while (1) {};
}
void configure_cli_misc(struct cli_def *cli)
{
/* filetransfer */
cli_command_root_node(filetransfer, "Test file transfering");
/* reboot */
cli_command_root_node(reboot, "Reboot the STM32");
}
