d00616
726a20dad9
* Add NVRAM support This is an EEPROM replacement based on MCU's internal Flash memory. The NVRAM class is designed to be stateless. Each operation is written to flash immediately. The last 16k(nRF51)/32k(nRF52) of Flash memory are managed by the VirtualPage class. This class allows writing a single emulated 4k page up 40,000 times. The NVRAM class is a log based byte-wise storage allowing up to 40,000,000 writes depending on the number of used addresses. Each four allocated addresses from the beginning of the NVRAM reduce the write log by one. When first 256 bytes of the emulated storage are used, there is an average writing capacity of 145,000 cycles per byte. When the write log is full, the NVRAM is compressed into a new flash page. After a new page is ready, the old page is released. This process can take up to 4500 ms and cannot be interrupted. The NVRAM functionality can easily be ported to ESP8266 or SAMD by providing a Flash interface. * Add NRF5 platform support This is the support of the Nordic Semiconductor NRF51 (nrf51822, nrf51422) and NRF52 (nrf52832) platform. Based on arduino-nRF5 (https://github.com/sandeepmistry/arduino-nRF5). The included radio driver is compatible with the NRF24 devices. Using a SoftDevice (BLE)is not supported and must be removed before flashing MySensors with a "mass_erase" operation.
121 lines
3.5 KiB
C
121 lines
3.5 KiB
C
/**
|
|
* The MySensors Arduino library handles the wireless radio link and protocol
|
|
* between your home built sensors/actuators and HA controller of choice.
|
|
* The sensors forms a self healing radio network with optional repeaters. Each
|
|
* repeater and gateway builds a routing tables in EEPROM which keeps track of
|
|
* the
|
|
* network topology allowing messages to be routed to nodes.
|
|
*
|
|
* Created by Henrik Ekblad <henrik.ekblad@mysensors.org>
|
|
* Copyright (C) 2013-2015 Sensnology AB
|
|
* Copyright (C) 2017 Frank Holtz
|
|
* Full contributor list:
|
|
* https://github.com/mysensors/Arduino/graphs/contributors
|
|
*
|
|
* Documentation: http://www.mysensors.org
|
|
* Support Forum: http://forum.mysensors.org
|
|
*
|
|
* This program is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public License
|
|
* version 2 as published by the Free Software Foundation.
|
|
*/
|
|
#ifndef MyHwNRF5_h
|
|
#define MyHwNRF5_h
|
|
|
|
#include "MyHw.h"
|
|
|
|
#ifdef __cplusplus
|
|
#include <Arduino.h>
|
|
#endif
|
|
|
|
// Define NRF5_SOFTDEVICE when SoftDevice found
|
|
#if defined(S110) || defined(S130) || defined(S132)
|
|
#ifndef NRF5_SOFTDEVICE
|
|
#define NRF5_SOFTDEVICE
|
|
#endif
|
|
#endif
|
|
|
|
#include "drivers/NRF5/nrf5_wiring_digital.c"
|
|
#include "drivers/NRF5/wdt.h"
|
|
#include "drivers/NVM/NVRAM.h"
|
|
#include "drivers/NVM/VirtualPage.h"
|
|
#include <avr/dtostrf.h>
|
|
#include <nrf.h>
|
|
|
|
#define snprintf_P(s, f, ...) snprintf((s), (f), __VA_ARGS__)
|
|
|
|
// Define these as macros to save valuable space
|
|
#define hwDigitalWrite(__pin, __value) digitalWrite(__pin, __value)
|
|
#define hwDigitalRead(__pin) digitalRead(__pin)
|
|
#define hwPinMode(__pin, __value) nrf5_pinMode(__pin, __value)
|
|
#define hwMillis() millis()
|
|
|
|
bool hwInit();
|
|
void hwWatchdogReset();
|
|
void hwReboot();
|
|
void hwReadConfigBlock(void *buf, void *adr, size_t length);
|
|
void hwWriteConfigBlock(void *buf, void *adr, size_t length);
|
|
void hwWriteConfig(int adr, uint8_t value);
|
|
uint8_t hwReadConfig(int adr);
|
|
void hwRandomNumberInit();
|
|
|
|
#ifndef MY_SERIALDEVICE
|
|
#define MY_SERIALDEVICE Serial
|
|
#endif
|
|
|
|
/**
|
|
* Disable all interrupts.
|
|
* Helper function for MY_CRITICAL_SECTION.
|
|
*/
|
|
static __inline__ uint8_t __disableIntsRetVal(void)
|
|
{
|
|
__disable_irq();
|
|
return 1;
|
|
}
|
|
|
|
/**
|
|
* Restore priority mask register.
|
|
* Helper function for MY_CRITICAL_SECTION.
|
|
*/
|
|
static __inline__ void __priMaskRestore(const uint32_t *priMask)
|
|
{
|
|
__set_PRIMASK(*priMask);
|
|
}
|
|
|
|
/**
|
|
* Reset events and read back on nRF52
|
|
* http://infocenter.nordicsemi.com/pdf/nRF52_Series_Migration_v1.0.pdf
|
|
*/
|
|
#if __CORTEX_M == 0x04
|
|
#define NRF_RESET_EVENT(event) \
|
|
event = 0; \
|
|
(void)event
|
|
#else
|
|
#define NRF_RESET_EVENT(event) event = 0
|
|
#endif
|
|
/**
|
|
* RTC to use for hwSleep
|
|
* RTC1 is used by arduino-nRF5
|
|
* RTC2 is used on nRF52
|
|
* RTC0 is used on nRF51. This conflicts with SoftDevice!
|
|
*/
|
|
#ifdef NRF_RTC2
|
|
#define MY_HW_RTC NRF_RTC2
|
|
#define MY_HW_RTC_IRQ_HANDLER RTC2_IRQHandler
|
|
#define MY_HW_RTC_IRQN RTC2_IRQn
|
|
#else
|
|
#define MY_HW_RTC NRF_RTC0
|
|
#define MY_HW_RTC_IRQ_HANDLER RTC0_IRQHandler
|
|
#define MY_HW_RTC_IRQN RTC0_IRQn
|
|
#endif
|
|
|
|
#ifndef DOXYGEN
|
|
#define MY_CRITICAL_SECTION \
|
|
for (uint32_t __savePriMask \
|
|
__attribute__((__cleanup__(__priMaskRestore))) = __get_PRIMASK(), \
|
|
__ToDo = __disableIntsRetVal(); \
|
|
__ToDo; __ToDo = 0)
|
|
#endif /* DOXYGEN */
|
|
|
|
#endif // #ifdef ARDUINO_ARCH_NRF5
|