ISR.h

///////////////////////////////////////////////////////////////////////////////
//
//  Roman Piksaykin [piksaykin@gmail.com], R2BDY
//  https://www.qrz.com/db/r2bdy
//
///////////////////////////////////////////////////////////////////////////////
//
//
//  ISR.h - Testing interrupt service routine where it is supposed to invoke
//      UI tick function (UI job).
//
//  DESCRIPTION
//
//      Implements ADC initialization as well as ADC ISR with UI tick call.
//
//  PLATFORM
//      Hardware: Raspberry Pi Pico.
//      Software: https://github.com/RPiks/pico-touchscr-sdk
//
//  REVISION HISTORY
// 
//      Rev 0.5   23 Feb 2023
//  Initial release.
//
//  LICENCE
//      MIT License (http://www.opensource.org/licenses/mit-license.php)
//
//  Copyright (c) 2023 by Roman Piksaykin
//  
//  Permission is hereby granted, free of charge,to any person obtaining a copy
//  of this software and associated documentation files (the Software), to deal
//  in the Software without restriction,including without limitation the rights
//  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
//  copies of the Software, and to permit persons to whom the Software is
//  furnished to do so, subject to the following conditions:
//
//  The above copyright notice and this permission notice shall be included in
//  all copies or substantial portions of the Software.
//
//  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
//  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
//  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
//  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
//  LIABILITY,WHETHER IN AN ACTION OF CONTRACT,TORT OR OTHERWISE, ARISING FROM,
//  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
//  THE SOFTWARE.
///////////////////////////////////////////////////////////////////////////////
#include "hardware/clocks.h"
#include "pico/stdlib.h"

#include <ui_context.h>
#include <ui_protos.h>

#define kHZ                     1000L
#define TIMER_HW_CLK_FREQ       (1000000L)
#define TIMER_ALARM_NUM         0
#define TIMER_ALARM_IRQ         TIMER_IRQ_0
#define OSC_FREQ                (1 * kHZ)
#define OSC_CLK_INTERVAL        (TIMER_HW_CLK_FREQ / OSC_FREQ)

void __not_in_flash_func (tmISR)(void);
void InitISR(void);