arduino/esp8266
1
0
Fork 0
mirror of https://github.com/esp8266/Arduino.git synced 2025-06-16 11:21:18 +03:00
Code Activity

Use SPI transaction in Ethernet W5100 init

Browse Source
This commit is contained in:
PaulStoffregen
2014-08-01 11:52:09 -07:00
parent 8aaca2fbb6
commit a0f5a2ee4c
1 changed files with 2 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
libraries/Ethernet/src/utility/w5100.cpp
View File

@ -35,9 +35,11 @@ void W5100Class::init(void)
SPI.setClockDivider(SPI_CS, 21); SPI.setClockDivider(SPI_CS, 21);
SPI.setDataMode(SPI_CS, SPI_MODE0); SPI.setDataMode(SPI_CS, SPI_MODE0);
#endif #endif
SPI.beginTransaction(SPI_ETHERNET_SETTINGS);
writeMR(1<<RST); writeMR(1<<RST);
writeTMSR(0x55); writeTMSR(0x55);
writeRMSR(0x55); writeRMSR(0x55);
SPI.endTransaction();
for (int i=0; i<MAX_SOCK_NUM; i++) { for (int i=0; i<MAX_SOCK_NUM; i++) {
SBASE[i] = TXBUF_BASE + SSIZE * i; SBASE[i] = TXBUF_BASE + SSIZE * i;