Add comments with names matching literature.

This commit is contained in:
Nathael Pajani 2022-11-07 17:48:45 +01:00
parent c4b0c3a51a
commit 7b868cf40d
1 changed files with 2 additions and 2 deletions

View File

@ -148,9 +148,9 @@ struct lpc_ssp
#define LPC_SSP_FRAME_SPI (0x00 << 4)
#define LPC_SSP_FRAME_TI (0x01 << 4)
#define LPC_SSP_FRAME_MICROWIRE (0x02 << 4)
#define LPC_SSP_SPI_CLK_LOW (0x00 << 6)
#define LPC_SSP_SPI_CLK_LOW (0x00 << 6) /* CPOL : Clock Polarity */
#define LPC_SSP_SPI_CLK_HIGH (0x01 << 6)
#define LPC_SSP_SPI_CLK_FIRST (0x00 << 7)
#define LPC_SSP_SPI_CLK_FIRST (0x00 << 7) /* CPHA : Clock out Phase */
#define LPC_SSP_SPI_CLK_LAST (0x01 << 7)
#define LPC_SSP_SPI_CLK_RATE_DIV(x) (((x) & 0xFF) << 8)
/* SSP Control 1 register */