liblitesdcard/spisdcard: update comments.

This commit is contained in:
Florent Kermarrec 2020-07-17 15:39:39 +02:00
parent 1f34f6ef00
commit 63c19ff45f
1 changed files with 5 additions and 1 deletions

View File

@ -35,7 +35,7 @@
#define min(x, y) (((x) < (y)) ? (x) : (y))
/*-----------------------------------------------------------------------*/
/* SPI Master low-level functions */
/* SPI SDCard clocker functions */
/*-----------------------------------------------------------------------*/
static void spi_set_clk_freq(uint32_t clk_freq) {
@ -53,6 +53,10 @@ static void spi_set_clk_freq(uint32_t clk_freq) {
spisdcard_clk_divider_write(divider);
}
/*-----------------------------------------------------------------------*/
/* SPI SDCard low-level functions */
/*----------------------------------------------------------------------*/
static uint8_t spi_xfer(uint8_t byte) {
/* Write byte on MOSI */
spisdcard_mosi_write(byte);