查看SPIFlash库的源代码



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SPIFlash库 -- SPI华邦电子闪存Flash芯片arduino库
GITHUB 工程地址：[https://github.com/Marzogh/SPIFlash  SPIFlash]

该库是用于华邦串行闪存芯片的库。目前的形式支持识别闪存芯片和它的各种功能；自动地址分配管理；在不同位置读写数据类型bytes/chars/ints/longs/floats/Strings；读写页面字节；连续读写字节/字符数组；扇区，块或整个芯片的擦除，关闭低功率操作。

支持arduino IDE 版本：
* IDE v1.5.x
* IDE v1.6.0-v1.6.5
* IDE v1.6.9-v1.6.11

支持控制板：
* Arduino Uno
* Arduino Leonardo
* Arduino Micro
* Arduino Fio
* Arduino Mega
* Arduino Due
* ESP8266 (On the Arduino IDE)
* ATTiny85
 


<font color="orange" size="+2">'''示例'''</font><br>


:-[[ Diagnostics]]: This demonstrates how to write and read data from the extended memory of the device.  This memory is retained even after the device has lost power./演示如何读写数据从设备的扩展内存。即使设备掉电内存依然保存

:-[[ Struct_writer]]: This demonstrates how to set and get the date and time from the device./演示了如何在设备上设置和获取日期和时间  

:-[[ TestFlash]]: This demonstrates how to set the alarms and check when the alarms are triggered.  This includes using the squarewave output to trigger an interrupt./演示如何设置闹钟和检查何时触发闹钟。这包含使用方波输出触发一个中断

:-[[ getAddressEx]]: 	Don't need to `#include <SPI.h>` in user code anymore. Just including…./演示如何在设备上设置和获取日期和时间。

:-[[ readWriteString]]: Added a speed comparison excel spreadsheet and more examples./演示如何关闭RTC时钟以保证板载电池能持续更长时间

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<font color="orange" size="+2">'''SPIFlash'''</font><br>

'''SPIFlash 函数。'''


:- <font color="forestgreen">begin()</font> -- 初始化
::参数：无
::返回：无

:-[[SPIFlash.setClock()| setClock()]]

:-<font color="forestgreen">libver(uint8_t *b1, uint8_t *b2, uint8_t *b3)</font>  -- 设置方波输出引脚
::参数：DS3231SquareWavePinMode pinMode
<pre>

</pre>
::返回：无


:- <font color="forestgreen">error()</font>  -- 检查错误
::参数：无
::返回：uint8_t

:- <font color="forestgreen">getManID()</font>  -- 检查错误
::参数：无
::返回：uint8_t

:- <font color="forestgreen">getJEDECID()</font>  -- 检查错误
::参数：无
::返回：uint8_t

:- <font color="forestgreen">getAddress(uint16_t size, uint16_t &page_number, uint8_t &offset)</font>  -- 检查错误
::参数：
:::* size - 
:::* &page_number - 
:::* &offset - 

::返回：bool

:- <font color="forestgreen">getAddress(uint16_t size)</font>  -- 检查错误
::参数：无
::返回：uint32_t

:- <font color="forestgreen">getChipName()</font>  -- 检查错误
::参数：无
::返回：uint16_t

:- <font color="forestgreen">sizeofStr(String &inputStr)</font>  -- 检查错误
::参数：&inputStr
::返回：uint16_t

:- <font color="forestgreen">getCapacity()</font>  -- 检查错误
::参数：无
::返回：uint32_t

:- <font color="forestgreen">getMaxPage()</font>  -- 检查错误
::参数：无
::返回：uint32_t

:- <font color="forestgreen">writeByte(uint32_t address, uint8_t data, bool errorCheck = true)</font>  -- 检查错误
::参数：
:::* address - 
:::* data - 
:::* errorCheck - 
::返回：bool

:- <font color="forestgreen">writeByte(uint16_t page_number, uint8_t offset, uint8_t data, bool errorCheck = true)</font>  -- 检查错误
::参数：
:::* page_number - 
:::* offset - 
:::* data - 
:::* errorCheck - 
::返回：bool

:- <font color="forestgreen">readByte(uint16_t page_number, uint8_t offset, bool fastRead = false)</font>  -- 检查错误
::参数：
:::* page_number - 
:::* offset - 
:::* fastRead - 
::返回：uint8_t

:- <font color="forestgreen">readByte(uint32_t address, bool fastRead = false)</font>  -- 检查错误
::参数：
:::* address - 
:::* fastRead - 
::返回：uint8_t



:- <font color="forestgreen">getMaxPage()</font>  -- 检查错误
::参数：无
::返回：uint32_t

:- <font color="forestgreen">getMaxPage()</font>  -- 检查错误
::参数：无
::返回：uint32_t



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:- <font color="forestgreen">getMaxPage()</font>  -- 检查错误
::参数：无
::返回：uint32_t

:- <font color="forestgreen">getMaxPage()</font>  -- 检查错误
::参数：无
::返回：uint32_t


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