rtc.h

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/*
 * Copyright (c) 2023, 2024, 2025 Adrian "asie" Siekierka
 *
 * This software is provided 'as-is', without any express or implied
 * warranty. In no event will the authors be held liable for any damages
 * arising from the use of this software.
 *
 * Permission is granted to anyone to use this software for any purpose,
 * including commercial applications, and to alter it and redistribute it
 * freely, subject to the following restrictions:
 *
 * 1. The origin of this software must not be misrepresented; you must not
 *    claim that you wrote the original software. If you use this software
 *    in a product, an acknowledgment in the product documentation would be
 *    appreciated but is not required.
 *
 * 2. Altered source versions must be plainly marked as such, and must not be
 *    misrepresented as being the original software.
 *
 * 3. This notice may not be removed or altered from any source distribution.
 */
 
#ifndef NILE_MCU_RTC_H_
#define NILE_MCU_RTC_H_
 
#include "../mcu.h"
 
static inline int16_t nile_mcu_native_rtc_transaction_sync(
    uint8_t cmd,
    const void __far* inbuf, size_t inbuflen,
    void __far* outbuf, size_t outbuflen
) {
    int16_t result;
    if ((result = nile_mcu_native_send_cmd(NILE_MCU_NATIVE_CMD(0x14, cmd), inbuf, inbuflen)) < 0) return result;
    return nile_mcu_native_recv_cmd(outbuf, outbuflen);
}
 
#endif /* NILE_MCU_RTC_H_ */