This commit is contained in:
Philippe Teuwen 2019-08-06 13:51:10 +02:00
commit 1354aec556
31 changed files with 84 additions and 84 deletions

View file

@ -81,7 +81,7 @@ void SetupSpi(int mode) {
AT91C_BASE_SPI->SPI_CSR[0] =
(1 << 24) | // Delay between Consecutive Transfers (32 MCK periods)
(1 << 16) | // Delay Before SPCK (1 MCK period)
(6 << 8) | // Serial Clock Baud Rate (baudrate = MCK/6 = 24Mhz/6 = 4M baud
(6 << 8) | // Serial Clock Baud Rate (baudrate = MCK/6 = 24MHz/6 = 4M baud
AT91C_SPI_BITS_16 | // Bits per Transfer (16 bits)
(0 << 3) | // Chip Select inactive after transfer
AT91C_SPI_NCPHA | // Clock Phase data captured on leading edge, changes on following edge
@ -101,7 +101,7 @@ void SetupSpi(int mode) {
AT91C_BASE_SPI->SPI_CSR[2] =
( 1 << 24) | // Delay between Consecutive Transfers (32 MCK periods)
( 1 << 16) | // Delay Before SPCK (1 MCK period)
( 6 << 8) | // Serial Clock Baud Rate (baudrate = MCK/6 = 24Mhz/6 = 4M baud
( 6 << 8) | // Serial Clock Baud Rate (baudrate = MCK/6 = 24MHz/6 = 4M baud
AT91C_SPI_BITS_9 | // Bits per Transfer (9 bits)
( 0 << 3) | // Chip Select inactive after transfer
( 1 << 1) | // Clock Phase data captured on leading edge, changes on following edge