diff options
Diffstat (limited to 'watch-library/config/hpl_sercom_config.h')
| -rw-r--r-- | watch-library/config/hpl_sercom_config.h | 159 |
1 files changed, 159 insertions, 0 deletions
diff --git a/watch-library/config/hpl_sercom_config.h b/watch-library/config/hpl_sercom_config.h index ad16e642..a0eb1206 100644 --- a/watch-library/config/hpl_sercom_config.h +++ b/watch-library/config/hpl_sercom_config.h @@ -139,6 +139,165 @@ #endif #endif +#include <peripheral_clk_config.h> + +// Enable configuration of module +#ifndef CONF_SERCOM_3_SPI_ENABLE +#define CONF_SERCOM_3_SPI_ENABLE 0 +#endif + +// Set module in SPI Master mode +#ifndef CONF_SERCOM_3_SPI_MODE +#define CONF_SERCOM_3_SPI_MODE 0x03 +#endif + +// <h> Basic Configuration + +// <q> Receive buffer enable +// <i> Enable receive buffer to receive data from slave (RXEN) +// <id> spi_master_rx_enable +#ifndef CONF_SERCOM_3_SPI_RXEN +#define CONF_SERCOM_3_SPI_RXEN 0x1 +#endif + +// <o> Character Size +// <i> Bit size for all characters sent over the SPI bus (CHSIZE) +// <0x0=>8 bits +// <0x1=>9 bits +// <id> spi_master_character_size +#ifndef CONF_SERCOM_3_SPI_CHSIZE +#define CONF_SERCOM_3_SPI_CHSIZE 0x0 +#endif +// <o> Baud rate <1-12000000> +// <i> The SPI data transfer rate +// <id> spi_master_baud_rate +#ifndef CONF_SERCOM_3_SPI_BAUD +#define CONF_SERCOM_3_SPI_BAUD 50000 +#endif + +// </h> + +// <e> Advanced Configuration +// <id> spi_master_advanced +#ifndef CONF_SERCOM_3_SPI_ADVANCED +#define CONF_SERCOM_3_SPI_ADVANCED 0 +#endif + +// <o> Dummy byte <0x00-0x1ff> +// <id> spi_master_dummybyte +// <i> Dummy byte used when reading data from the slave without sending any data +#ifndef CONF_SERCOM_3_SPI_DUMMYBYTE +#define CONF_SERCOM_3_SPI_DUMMYBYTE 0x1ff +#endif + +// <o> Data Order +// <0=>MSB first +// <1=>LSB first +// <i> I least significant or most significant bit is shifted out first (DORD) +// <id> spi_master_arch_dord +#ifndef CONF_SERCOM_3_SPI_DORD +#define CONF_SERCOM_3_SPI_DORD 0x0 +#endif + +// <o> Clock Polarity +// <0=>SCK is low when idle +// <1=>SCK is high when idle +// <i> Determines if the leading edge is rising or falling with a corresponding opposite edge at the trailing edge. (CPOL) +// <id> spi_master_arch_cpol +#ifndef CONF_SERCOM_3_SPI_CPOL +#define CONF_SERCOM_3_SPI_CPOL 0x0 +#endif + +// <o> Clock Phase +// <0x0=>Sample input on leading edge +// <0x1=>Sample input on trailing edge +// <i> Determines if input data is sampled on leading or trailing SCK edge. (CPHA) +// <id> spi_master_arch_cpha +#ifndef CONF_SERCOM_3_SPI_CPHA +#define CONF_SERCOM_3_SPI_CPHA 0x0 +#endif + +// <o> Immediate Buffer Overflow Notification +// <i> Controls when OVF is asserted (IBON) +// <0x0=>In data stream +// <0x1=>On buffer overflow +// <id> spi_master_arch_ibon +#ifndef CONF_SERCOM_3_SPI_IBON +#define CONF_SERCOM_3_SPI_IBON 0x0 +#endif + +// <q> Run in stand-by +// <i> Module stays active in stand-by sleep mode. (RUNSTDBY) +// <id> spi_master_arch_runstdby +#ifndef CONF_SERCOM_3_SPI_RUNSTDBY +#define CONF_SERCOM_3_SPI_RUNSTDBY 0x0 +#endif + +// <o> Debug Stop Mode +// <i> Behavior of the baud-rate generator when CPU is halted by external debugger. (DBGSTOP) +// <0=>Keep running +// <1=>Halt +// <id> spi_master_arch_dbgstop +#ifndef CONF_SERCOM_3_SPI_DBGSTOP +#define CONF_SERCOM_3_SPI_DBGSTOP 0 +#endif + +// </e> + +// Address mode disabled in master mode +#ifndef CONF_SERCOM_3_SPI_AMODE_EN +#define CONF_SERCOM_3_SPI_AMODE_EN 0 +#endif + +#ifndef CONF_SERCOM_3_SPI_AMODE +#define CONF_SERCOM_3_SPI_AMODE 0 +#endif + +#ifndef CONF_SERCOM_3_SPI_ADDR +#define CONF_SERCOM_3_SPI_ADDR 0 +#endif + +#ifndef CONF_SERCOM_3_SPI_ADDRMASK +#define CONF_SERCOM_3_SPI_ADDRMASK 0 +#endif + +#ifndef CONF_SERCOM_3_SPI_SSDE +#define CONF_SERCOM_3_SPI_SSDE 0 +#endif + +#ifndef CONF_SERCOM_3_SPI_MSSEN +#define CONF_SERCOM_3_SPI_MSSEN 0x0 +#endif + +#ifndef CONF_SERCOM_3_SPI_PLOADEN +#define CONF_SERCOM_3_SPI_PLOADEN 0 +#endif + +// <o> Receive Data Pinout +// <0x0=>PAD[0] +// <0x1=>PAD[1] +// <0x2=>PAD[2] +// <0x3=>PAD[3] +// <id> spi_master_rxpo +#ifndef CONF_SERCOM_3_SPI_RXPO +#define CONF_SERCOM_3_SPI_RXPO 2 +#endif + +// <o> Transmit Data Pinout +// <0x0=>PAD[0,1]_DO_SCK +// <0x1=>PAD[2,3]_DO_SCK +// <0x2=>PAD[3,1]_DO_SCK +// <0x3=>PAD[0,3]_DO_SCK +// <id> spi_master_txpo +#ifndef CONF_SERCOM_3_SPI_TXPO +#define CONF_SERCOM_3_SPI_TXPO 3 +#endif + +// Calculate baud register value from requested baudrate value +#ifndef CONF_SERCOM_3_SPI_BAUD_RATE +#define CONF_SERCOM_3_SPI_BAUD_RATE ((float)CONF_GCLK_SERCOM3_CORE_FREQUENCY / (float)(2 * CONF_SERCOM_3_SPI_BAUD)) - 1 +#endif + // <<< end of configuration section >>> #endif // HPL_SERCOM_CONFIG_H |