slorquet commented on code in PR #9530:
URL: https://github.com/apache/nuttx/pull/9530#discussion_r1229159287
##########
include/nuttx/serial/tioctl.h:
##########
@@ -202,6 +202,23 @@
#define TIOCSLINID _TIOC(0x0037) /* Master send one LIN header with
specified LIN identifier: uint8_t */
+/* Smart Card Support */
+
+#define TIOCSSMARTCARD _TIOC(0x0038) /* Set smart card mode */
+#define TIOCGSMARTCARD _TIOC(0x0039) /* Get Smart card mode */
+
+struct serial_smartcard_s
+ {
+ uint8_t enabled : 1; /* Enable smart card mode */
+ uint8_t clken : 1; /* Enable smart card clock */
+ uint8_t inverse : 1; /* Use inverse convention */
+ uint32_t clkout; /* Clock output frequency requested,
+ * updated with actual value, which is the largest
+ * value inferior to the request */
+ uint16_t etu; /* Elementary time unit, eg baud rate in clock counts
*/
+ uint8_t cgt; /* Character guard time in ETU units */
+ };
Review Comment:
done, thanks
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