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define to use W5500 chip and mark SPI functions to be replaced as weak

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This commit is contained in:
Wolfgang Hottgenroth
2020-11-07 21:14:04 +01:00
parent a33e0f8381
commit 0446055537
2 changed files with 10 additions and 6 deletions
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12
Ethernet/wizchip_conf.c
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@ -80,7 +80,7 @@ void wizchip_cris_exit(void) {}
* null function is called.
*/
//void wizchip_cs_select(void) {};
void wizchip_cs_select(void) {}
__attribute__((weak)) void wizchip_cs_select(void) {}
/**
* @brief Default function to deselect chip.
@ -88,7 +88,7 @@ void wizchip_cs_select(void) {}
* null function is called.
*/
//void wizchip_cs_deselect(void) {};
void wizchip_cs_deselect(void) {}
__attribute__((weak)) void wizchip_cs_deselect(void) {}
/**
* @brief Default function to read in direct or indirect interface.
@ -114,7 +114,7 @@ void wizchip_bus_writedata(uint32_t AddrSel, iodata_t wb) { *((volatile iodata
* null function is called.
*/
//uint8_t wizchip_spi_readbyte(void) {return 0;};
uint8_t wizchip_spi_readbyte(void) {return 0;}
__attribute__((weak)) uint8_t wizchip_spi_readbyte(void) {return 0;}
/**
* @brief Default function to write in SPI interface.
@ -122,7 +122,7 @@ uint8_t wizchip_spi_readbyte(void) {return 0;}
* null function is called.
*/
//void wizchip_spi_writebyte(uint8_t wb) {};
void wizchip_spi_writebyte(uint8_t wb) {}
__attribute__((weak)) void wizchip_spi_writebyte(uint8_t wb) {}
/**
* @brief Default function to burst read in SPI interface.
@ -130,7 +130,7 @@ void wizchip_spi_writebyte(uint8_t wb) {}
* null function is called.
*/
//void wizchip_spi_readburst(uint8_t* pBuf, uint16_t len) {};
void wizchip_spi_readburst(uint8_t* pBuf, uint16_t len) {}
__attribute__((weak)) void wizchip_spi_readburst(uint8_t* pBuf, uint16_t len) {}
/**
* @brief Default function to burst write in SPI interface.
@ -138,7 +138,7 @@ void wizchip_spi_readburst(uint8_t* pBuf, uint16_t len) {}
* null function is called.
*/
//void wizchip_spi_writeburst(uint8_t* pBuf, uint16_t len) {};
void wizchip_spi_writeburst(uint8_t* pBuf, uint16_t len) {}
__attribute__((weak)) void wizchip_spi_writeburst(uint8_t* pBuf, uint16_t len) {}
/**
* @\ref _WIZCHIP instance