diff --git a/dev/enc28j60/enc28j60.c b/dev/enc28j60/enc28j60.c index 1e694bff0..e1df67504 100644 --- a/dev/enc28j60/enc28j60.c +++ b/dev/enc28j60/enc28j60.c @@ -498,8 +498,6 @@ enc28j60_init(uint8_t *mac_addr) int enc28j60_send(uint8_t *data, uint16_t datalen) { - int padding = 0; - if(!initialized) { return -1; } @@ -535,30 +533,13 @@ enc28j60_send(uint8_t *data, uint16_t datalen) /* Write the transmission control register as the first byte of the output packet. We write 0x00 to indicate that the default configuration (the values in MACON3) will be used. */ -#define WITH_MANUAL_PADDING 1 -#if WITH_MANUAL_PADDING -#define PADDING_MIN_SIZE 60 - writedatabyte(0x0B); /* POVERRIDE, PCRCEN, PHUGEEN. Not PPADEN */ - if(datalen < PADDING_MIN_SIZE) { - padding = PADDING_MIN_SIZE - datalen; - } else { - padding = 0; - } -#else /* WITH_MANUAL_PADDING */ writedatabyte(0x00); /* MACON3 */ - padding = 0; -#endif /* WITH_MANUAL_PADDING */ /* Write a pointer to the last data byte. */ - writereg(ETXNDL, (TX_BUF_START + datalen + 0 + padding) & 0xff); - writereg(ETXNDH, (TX_BUF_START + datalen + 0 + padding) >> 8); + writereg(ETXNDL, (TX_BUF_START + datalen + 0) & 0xff); + writereg(ETXNDH, (TX_BUF_START + datalen + 0) >> 8); writedata(data, datalen); - if(padding > 0) { - uint8_t padding_buf[60]; - memset(padding_buf, 0, padding); - writedata(padding_buf, padding); - } /* Clear EIR.TXIF */ clearregbitfield(EIR, EIR_TXIF);