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Add offset parameter to rtcUserMemoryRead/Write, expose RTC_USER_MEM in esp8266_peri.h

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This commit is contained in:
Ivan Grokhotkov
2016-06-02 13:39:53 +08:00
parent 9e60d4d463
commit 4b43860276
4 changed files with 11 additions and 9 deletions
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12
cores/esp8266/Esp.cpp
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@ -112,21 +112,21 @@ void EspClass::deepSleep(uint32_t time_us, WakeMode mode)
esp_yield();
}
bool EspClass::rtcUserMemoryRead(uint32_t *data, size_t size)
bool EspClass::rtcUserMemoryRead(uint32_t offset, uint32_t *data, size_t size)
{
if (size > 512) {
if (size + offset > 512) {
return false;
} else {
return system_rtc_mem_read(64, data, size);
return system_rtc_mem_read(64 + offset, data, size);
}
}
bool EspClass::rtcUserMemoryWrite(uint32_t *data, size_t size)
bool EspClass::rtcUserMemoryWrite(uint32_t offset, uint32_t *data, size_t size)
{
if (size > 512) {
if (size + offset > 512) {
return false;
} else {
return system_rtc_mem_write(64, data, size);
return system_rtc_mem_write(64 + offset, data, size);
}
}

4
cores/esp8266/Esp.h
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@ -94,8 +94,8 @@ class EspClass {
void deepSleep(uint32_t time_us, RFMode mode = RF_DEFAULT);
bool rtcUserMemoryRead(uint32_t *data, size_t size);
bool rtcUserMemoryWrite(uint32_t *data, size_t size);
bool rtcUserMemoryRead(uint32_t offset, uint32_t *data, size_t size);
bool rtcUserMemoryWrite(uint32_t offset, uint32_t *data, size_t size);
void reset();
void restart();

2
cores/esp8266/esp8266_peri.h
View File

@ -169,6 +169,8 @@ extern uint8_t esp8266_gpioToFn[16];
#define RTCIC ESP8266_REG(0x724) //RTC INT Clear
#define RTCIE ESP8266_REG(0x728) //RTC INT Enable
#define RTC_USER_MEM ((volatile uint32_t*)0x60001200)
//IO SWAP Register
#define IOSWAP ESP8266_DREG(0x28)
#define IOSWAPU 0 //Swaps UART