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Update the SPI burst operations / fix typos

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Update the SPI burst operations / fix typos
This commit is contained in:
Eric Jung
2015-02-06 16:17:28 +09:00
parent 0ada86b800
commit c3dfcd6bac
6 changed files with 178 additions and 214 deletions
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34
Ethernet/wizchip_conf.c
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@ -5,6 +5,10 @@
//! \version 1.0.1
//! \date 2013/10/21
//! \par Revision history
//! <2015/02/05> Notice
//! The version history is not updated after this point.
//! Download the latest version directly from GitHub. Please visit the our GitHub repository for ioLibrary.
//! >> https://github.com/Wiznet/ioLibrary_Driver
//! <2014/05/01> V1.0.1 Refer to M20140501
//! 1. Explicit type casting in wizchip_bus_readbyte() & wizchip_bus_writebyte()
// Issued by Mathias ClauBen.
@ -104,6 +108,19 @@ uint8_t wizchip_spi_readbyte(void) {return 0;};
*/
void wizchip_spi_writebyte(uint8_t wb) {};
/**
* @brief Default function to burst read in SPI interface.
* @note This function help not to access wrong address. If you do not describe this function or register any functions,
* null function is called.
*/
void wizchip_spi_readburst(uint8_t* pBuf, uint16_t len) {};
/**
* @brief Default function to burst write in SPI interface.
* @note This function help not to access wrong address. If you do not describe this function or register any functions,
* null function is called.
*/
void wizchip_spi_writeburst(uint8_t* pBuf, uint16_t len) {};
/**
* @\ref _WIZCHIP instance
*/
@ -184,6 +201,23 @@ void reg_wizchip_spi_cbfunc(uint8_t (*spi_rb)(void), void (*spi_wb)(uint8_t wb))
}
}
// 20140626 Eric Added for SPI burst operations
void reg_wizchip_spiburst_cbfunc(void (*spi_rb)(uint8_t* pBuf, uint16_t len), void (*spi_wb)(uint8_t* pBuf, uint16_t len))
{
while(!(WIZCHIP.if_mode & _WIZCHIP_IO_MODE_SPI_));
if(!spi_rb || !spi_wb)
{
WIZCHIP.IF.SPI._read_burst = wizchip_spi_readburst;
WIZCHIP.IF.SPI._write_burst = wizchip_spi_writeburst;
}
else
{
WIZCHIP.IF.SPI._read_burst = spi_rb;
WIZCHIP.IF.SPI._write_burst = spi_wb;
}
}
int8_t ctlwizchip(ctlwizchip_type cwtype, void* arg)
{
uint8_t tmp = 0;