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Hardware CS handling #13

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Hardware CS handling #13

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79577aa
Hardware CS handling
gdavid2 Aug 26, 2024
21dd16e
put the hardware CS on comment
gdavid2 Aug 26, 2024
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11 changes: 8 additions & 3 deletions inc/enc28j60.h
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Original file line number Diff line number Diff line change
Expand Up @@ -39,14 +39,19 @@ static inline void uDelay(uint32_t useconds) {
# define ETHERNET_CS_DELAY_PROC Delay(ETHERNET_CS_DELAY)
#endif

/** if software chip select is wanted **/
#define disableChip ETHERNET_CS_GPIO->BSRR = ETHERNET_CS_PIN;\
ETHERNET_LED_GPIO->BSRR = ETHERNET_LED_PIN << 16;\
ETHERNET_CS_DELAY_PROC;
#define enableChip ETHERNET_CS_GPIO->BSRR = ETHERNET_CS_PIN<<16;\
ETHERNET_LED_GPIO->BSRR = ETHERNET_LED_PIN;\
ETHERNET_CS_DELAY_PROC;
//#define disableChip {}
//#define enableChip {}

/** if hardware chip select is wanted
* (don't forget to use "Hardware NSS Output Signal" in .ioc and define ETHERNET_CS_PIN and ETHERNET_CS_GPIO to the right pin)
* (ETHERNET_CS_DELAY becomes unused)
*/
//#define disableChip __HAL_SPI_DISABLE(hspi);
//#define enableChip ;


// ENC28J60 Control Registers
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