cuart.h: More comments
Change-Id: I79ffcb142f4b36499ed453403d54174c1514fc34
diff --git a/ccid_common/cuart.h b/ccid_common/cuart.h
index b94eb2c..951a3ec 100644
--- a/ccid_common/cuart.h
+++ b/ccid_common/cuart.h
@@ -20,11 +20,11 @@
extern const struct value_string card_uart_event_vals[];
enum card_uart_ctl {
- CUART_CTL_RX,
- CUART_CTL_POWER,
- CUART_CTL_CLOCK,
- CUART_CTL_RST,
- CUART_CTL_WTIME,
+ CUART_CTL_RX, /* enable/disable receiver */
+ CUART_CTL_POWER, /* enable/disable ICC power */
+ CUART_CTL_CLOCK, /* enable/disable ICC clock */
+ CUART_CTL_RST, /* enable/disable ICC reset */
+ CUART_CTL_WTIME, /* set the waiting time (in etu) */
};
struct card_uart;