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sntp: fix SNTP_LI_* bits; fix todo comment

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goldsimon 2017-04-21 12:21:18 +02:00
parent 84461e90e2
commit 554f5d7f9e
1 changed files with 5 additions and 6 deletions
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11
src/apps/sntp/sntp.c
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@ -42,11 +42,10 @@
* This is simple "SNTP" client for the lwIP raw API.
* It is a minimal implementation of SNTPv4 as specified in RFC 4330.
*
* For a list of some public NTP servers, see this link :
* For a list of some public NTP servers, see this link:
* http://support.ntp.org/bin/view/Servers/NTPPoolServers
*
* @todo:
* - set/change servers at runtime
* - complete SNTP_CHECK_RESPONSE checks 3 and 4
*/
@ -90,10 +89,10 @@
#define SNTP_OFFSET_LI_VN_MODE 0
#define SNTP_LI_MASK 0xC0
#define SNTP_LI_NO_WARNING 0x00
#define SNTP_LI_LAST_MINUTE_61_SEC 0x01
#define SNTP_LI_LAST_MINUTE_59_SEC 0x02
#define SNTP_LI_ALARM_CONDITION 0x03 /* (clock not synchronized) */
#define SNTP_LI_NO_WARNING (0x00 << 6)
#define SNTP_LI_LAST_MINUTE_61_SEC (0x01 << 6)
#define SNTP_LI_LAST_MINUTE_59_SEC (0x02 << 6)
#define SNTP_LI_ALARM_CONDITION (0x03 << 6) /* (clock not synchronized) */
#define SNTP_VERSION_MASK 0x38
#define SNTP_VERSION (4/* NTP Version 4*/<<3)