X-Git-Url: https://git.gag.com/?p=fw%2Faltos;a=blobdiff_plain;f=src%2Favr%2Fao_spi_slave.c;h=b742d29aa6de10b73bb6d1ce8e60f756c0d7fc3f;hp=76f574c6480f6ac1012f9a43295d1c75fa4a765b;hb=refs%2Ftags%2F1.0.9.3;hpb=f6f54d70b768dca1715ddddea64a4df00d82b09e diff --git a/src/avr/ao_spi_slave.c b/src/avr/ao_spi_slave.c index 76f574c6..b742d29a 100644 --- a/src/avr/ao_spi_slave.c +++ b/src/avr/ao_spi_slave.c @@ -18,7 +18,7 @@ #include "ao.h" uint8_t -ao_spi_read(uint8_t *buf, uint8_t len) +ao_spi_slave_recv(uint8_t *buf, uint8_t len) { while (len--) { while (!(SPSR & (1 << SPIF))) @@ -30,7 +30,7 @@ ao_spi_read(uint8_t *buf, uint8_t len) } void -ao_spi_write(uint8_t *buf, uint8_t len) +ao_spi_slave_send(uint8_t *buf, uint8_t len) { while (len--) { SPDR = *buf++; @@ -87,7 +87,7 @@ ao_spi_slave_init(void) (1 << 3) | /* MISO, output */ (0 << 2) | /* MOSI, no pull-up */ (0 << 1) | /* SCK, no pull-up */ - (0 << 0)); /* SS, no pull-up */ + (1 << 0)); /* SS, pull-up */ #endif #if SPI_SLAVE_PIN_2_5 PCMSK0 |= (1 << PCINT2); /* Enable PCINT2 pin change */ @@ -103,7 +103,7 @@ ao_spi_slave_init(void) (0 << 5) | /* SCK, no pull-up */ (1 << 4) | /* MISO, output */ (0 << 3) | /* MOSI, no pull-up */ - (0 << 2)); /* SS, no pull-up */ + (1 << 2)); /* SS, pull-up */ #endif SPCR = (0 << SPIE) | /* Disable SPI interrupts */