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enc28j60: Program ETXND after the data packet

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Just follow the steps from the data sheet to transmit a packet.

Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau.dev@gmail.com>
This commit is contained in:
Benoît Thébaudeau 2015-07-14 22:21:39 +02:00
parent 15d1b177d6
commit 8c6e3e348a
1 changed files with 2 additions and 2 deletions
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4
dev/enc28j60/enc28j60.c
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@ -535,12 +535,12 @@ enc28j60_send(uint8_t *data, uint16_t datalen)
configuration (the values in MACON3) will be used. */ configuration (the values in MACON3) will be used. */
writedatabyte(0x00); /* MACON3 */ writedatabyte(0x00); /* MACON3 */
writedata(data, datalen);
/* Write a pointer to the last data byte. */ /* Write a pointer to the last data byte. */
writereg(ETXNDL, (TX_BUF_START + datalen + 0) & 0xff); writereg(ETXNDL, (TX_BUF_START + datalen + 0) & 0xff);
writereg(ETXNDH, (TX_BUF_START + datalen + 0) >> 8); writereg(ETXNDH, (TX_BUF_START + datalen + 0) >> 8);
writedata(data, datalen);
/* Clear EIR.TXIF */ /* Clear EIR.TXIF */
clearregbitfield(EIR, EIR_TXIF); clearregbitfield(EIR, EIR_TXIF);