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7160849f63
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15 Commits

Author SHA1 Message Date
xiajizhong
7160849f63 new feature on trace dump support segger-rtt 
Signed-off-by: xiajizhong <xiajizhong@xiaomi.com>
 2023-07-16 14:37:21 +03:00
yinshengkai
9c6f48e57b drivers/segger: add RTT serial support 
usage:
  1. Connect Jlink, start JLinkGDBServer
     JLinkGDBServer -if SWD -device stm32h743zi -speed 16000
  2. Listen to the RTT port data and forward it to the virtual serial port
     sudo socat -d -d PTY,link=/dev/ttyRTT0,raw,ignoreeof TCP:127.0.0.1:19021,reuseaddr
  3. Read serial data
     minicom -D /dev/ttyRTT0

Performance:(STM32H743, 400MHZ)
time "dd if=/dev/zero of=/dev/console bs=512 count=2048"
6.67 sec  157KB/s

Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
 2023-07-12 09:54:50 +08:00
Xiang Xiao
309f89d6c3 segger: Change the default value of SEGGER_RTT_MAX_NUM_DOWN_BUFFERS to SEGGER_RTT_MAX_NUM_UP_BUFFERS 
since the number of down buffers should be equal to the number of up buffers in most cases.

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2023-06-23 00:36:36 +03:00
Xiang Xiao
ee24396d77 drivers/note: Change DRIVER_NOTExxx to DRIVERS_NOTExxx 
follow other driver config style

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2023-02-20 14:30:59 +08:00
yinshengkai
6064aa8bb5 drivers/note: remove choice in Kconfig 
To support multiple note drivers to be used at the same time

Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
 2023-01-06 16:23:00 +08:00
yinshengkai
4ba7624804 Revert "Sysview add prefix kconfig to add an option to decouple sched_note calls" 
This reverts commit f72f7ebee0.
 2023-01-05 22:04:52 +08:00
Peter van der Perk
f72f7ebee0 Sysview add prefix kconfig to add an option to decouple sched_note calls 2022-12-08 17:49:55 +01:00
yinshengkai
699e3e8291 let segger RTT kconfig sink one level 
Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
 2022-11-28 15:22:58 +08:00
Xiang Xiao
af2b491420 driver/segger: Move SYSLOG_RTT config from drivers/syslog to drivers/segger 
and remove include/nuttx/syslog/syslog_rtt.h

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-11-27 23:10:39 +01:00
Xiang Xiao
fd268d7123 drivers/segger: Add STREAM_RTT option 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-11-27 23:10:39 +01:00
Xiang Xiao
ac365ab7e9 drivers/segger: Refine Kconfig option 
1.Add SEGGER_SYSVIEW_RTT_CHANNEL option
2.SEGGER_RTT_BUFFER_SIZE_UP always default to 1KB
3.SEGGER_SYSVIEW_RTT_BUFFER_SIZE default to SEGGER_RTT_BUFFER_SIZE_UP

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-11-27 23:10:39 +01:00
Xu Xingliang
d1be53e748 drivers/segger: make RTT_MODE configurable 
CHAMPION-2373

To allow use NO_BLOCK mode, so the system keeps running when debugger disconnected.

Signed-off-by: Xu Xingliang <xuxingliang@xiaomi.com>
 2022-11-21 17:19:09 +08:00
Xiang Xiao
3308f77e7c drivers/segger: Support the customize SEGGER_RTT_[BUFFER_]SECTION 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-07-06 12:55:16 -03:00
Xiang Xiao
01b791d773 drivers/syslog: Implement RTT based log channel 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-02-01 11:26:46 +01:00
chao.an
e04ccba78a note/sysview: add Segger System View support 
Reference:
https://www.segger.com/products/development-tools/systemview
https://github.com/SEGGERMicro/SystemView
https://github.com/SEGGERMicro/RTT

Signed-off-by: chao.an <anchao@xiaomi.com>
 2022-01-29 17:26:04 +08:00