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Changed read-only pointers to const in enc28j60

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This commit is contained in:
Nicholas Humfrey 2016-05-23 12:54:16 +01:00
parent df5ff896a8
commit 65ff03537b
2 changed files with 5 additions and 5 deletions
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6
dev/enc28j60/enc28j60.c
View File

@ -207,7 +207,7 @@ setregbank(uint8_t new_bank)
} }
/*---------------------------------------------------------------------------*/ /*---------------------------------------------------------------------------*/
static void static void
writedata(uint8_t *data, int datalen) writedata(const uint8_t *data, int datalen)
{ {
int i; int i;
enc28j60_arch_spi_select(); enc28j60_arch_spi_select();
@ -477,7 +477,7 @@ reset(void)
} }
/*---------------------------------------------------------------------------*/ /*---------------------------------------------------------------------------*/
void void
enc28j60_init(uint8_t *mac_addr) enc28j60_init(const uint8_t *mac_addr)
{ {
if(initialized) { if(initialized) {
return; return;
@ -496,7 +496,7 @@ enc28j60_init(uint8_t *mac_addr)
} }
/*---------------------------------------------------------------------------*/ /*---------------------------------------------------------------------------*/
int int
enc28j60_send(uint8_t *data, uint16_t datalen) enc28j60_send(const uint8_t *data, uint16_t datalen)
{ {
uint16_t dataend; uint16_t dataend;

4
dev/enc28j60/enc28j60.h
View File

@ -32,9 +32,9 @@
#ifndef ENC28J60_H #ifndef ENC28J60_H
#define ENC28J60_H #define ENC28J60_H
void enc28j60_init(uint8_t *mac_addr); void enc28j60_init(const uint8_t *mac_addr);
int enc28j60_send(uint8_t *data, uint16_t datalen); int enc28j60_send(const uint8_t *data, uint16_t datalen);
int enc28j60_read(uint8_t *buffer, uint16_t bufsize); int enc28j60_read(uint8_t *buffer, uint16_t bufsize);