mccibootloaderboard_catena5230_prepareforlaunch.c

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/*
 
Module: mccibootloaderboard_catena5230_prepareforlaunch.c
 
Function:
        McciBootloaderBoard_Catena5230_prepareForLaunch()
 
Copyright and License:
        This file copyright (C) 2026 by
 
                MCCI Corporation
                3520 Krums Corners Road
                Ithaca, NY  14850
 
        See accompanying LICENSE file for copyright and license information.
 
Author:
        Terry Moore, MCCI Corporation   March 2026
 
*/
 
#include "mcci_bootloader_board_catena5230.h"
 
#include "mcci_bootloader.h"
#include "mcci_bootloader_board_catena_1sj.h"
#include "mcci_bootloader_device_i2c_bus_stm32l0.h"
#include "mcci_bootloader_device_npm1300.h"
#include "mcci_npm1300.h"
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/****************************************************************************\
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|       Manifest constants & typedefs.
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\****************************************************************************/
 
 
 
/****************************************************************************\
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|       Read-only data.
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\****************************************************************************/
 
 
 
/****************************************************************************\
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|       Variables.
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/*
 
Name:   McciBootloaderBoard_Catena5230_prepareForLaunch()
 
Function:
        Platform interface: prepare for launch of app on 5230.
 
Definition:
        void McciBootloaderBoard_Catena5230_prepareForLaunch(
                void
                );
 
Description:
        Return the board and the SOC to the boot state.
        Delegates to common Catena1SJ logic.
 
Returns:
        No explicit result.
 
Notes:
 
 
*/
 
void
McciBootloaderBoard_Catena5230_prepareForLaunch(
        void
        )
        {
        const McciBootloaderDeviceI2cResult_t result =
                McciBootloaderDevice_NPM1300_writeRegister(
                        g_McciBootloaderBoard_Catena5230_pNPM1300,
                        MCCI_PMIC_NPM1300_REG_TASKLDSWCLR_2,
                        1
                        );
 
        if (result != McciBootloaderDeviceI2cResult_OK)
                {
                McciBootloaderPlatform_fail(McciBootloaderError_StoragePowerDownFailed);
                }
 
        // done with the PMIC
        (void) McciBootloaderDevice_end(&g_McciBootloaderBoard_Catena5230_pNPM1300->DeviceCast);
 
        // done with the I2C bus
        (void) McciBootloaderDevice_end(&g_McciBootloaderBoard_Catena5230_i2cBus2.DeviceCast);
 
        // tear down everything else.
        McciBootloaderBoard_Catena1sj_prepareForLaunch();
        }
 
/**** end of mccibootloaderboard_catena5230_prepareforlaunch.c ****/