PCA9635 driver does not support neither need nor write operations.
The ioctl is supports PWMIOC_SETLED_BRIGHTNESS that is write like
Signed-off-by: Petro Karashchenko <petro.karashchenko@gmail.com>
commit 7354ab187ed701ae041b45a0a6603878ab9b165d and commit
1e2f06718103e7028809012a69b7ac932e9ae537 added code to skip all
remaining channels when the channel number is -1. This adds support for
testing that using the example app. The BL602 driver's first channel is
channel 0, so this also allows the example app to select the first
channel.
commit d8199fe460 changed Kconfig, but it
looks like pwm_main.c should have been changed too. This adds support
for the 5th and 6th channels to the code, and adds an error if more than
6 channels are configured.
commit 36d4bfa774 set a hostname to work
around getaddrinfo failing. getaddrinfo returns a non-zero value on
error, and there should be an early return after the error message is
printed.
test API:
void sched_note_string(FAR const char *buf);
void sched_note_dump(uint32_t module, uint8_t event,
FAR const void *buf, size_t len);
void sched_note_printf(FAR const char *fmt, ...) printflike(1, 2);
void sched_note_bprintf(uint32_t module, uint8_t event,
FAR const char *fmt, ...) printflike(3, 4);
https://github.com/apache/incubator-nuttx/pull/4963
suggestion:
1. add "&" after the command when running this example.
2. must enable SCHED_INSTRUMENTATION_DUMP, and that enable CONFIG_SYSTEM_TRACE can help you view log.
Modulo operation used to calculate digits after decimal point,
but if that result is <10, a leading zero wasn't added, giving a
wrong value.
Same as 34c7bec0dc
but on the example app.
when CONFIG_FB_OVERLAY=y, need set overlay=0,
otherwise the lcd driver doesn't know which
layer to get.
Signed-off-by: liushuai25 <liushuai25@xiaomi.com>
Fix some issues and update license to apache.
- Fails to open the video driver.
- Change format from YUV422 to RGB565,
and add captured image output to LCD.
- An application cannot exit by infinite loop.
- In video-only mode without capturing still images,
do not allocate capture memory for still images to
reduce the memory usage.
format '%lu' expects argument of type 'long unsigned int', but argument 3 has type 'off_t' {aka 'long long int'}
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Gregory Nutt has submitted the SGA
RAF Research has submitted the SGA
as a result we can migrate the licenses to Apache.
Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
Gregory Nutt has submitted the SGA
Sebastien Lorquet has submitted the ICLA
as a result we can migrate the licenses to Apache.
Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
Gregory Nutt has submitted the SGA
Max Holtzberg has submitted the SGA
as a result we can migrate the licenses to Apache.
Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
Gregory Nutt is has submitted the SGA
Abdelatif GUETTOUCHE has submitted the ICLA
as a result we can migrate the licenses to Apache.
Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
Ken Pettit has submitted the ICLA
Gregory Nutt is has submitted the SGA
as a result we can migrate the licenses to Apache.
Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
Mateusz Szafoni has submitted the ICLA
Gregory Nutt is the copyright holder for those files and he has submitted the
SGA as a result we can migrate the licenses to Apache.
Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
Gregory Nutt is has submitted the SGA
Laurent Latil has submitted the ICLA
as a result we can migrate the licenses to Apache.
Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
Gregory Nutt is has submitted the SGA
Michal Lyszczek has submitted the ICLA
as a result we can migrate the licenses to Apache.
Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
Gregory Nutt is has submitted the SGA
Alan Carvalho de Assis has submitted the ICLA
as a result we can migrate the licenses to Apache.
Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
Gregory Nutt is has submitted the SGA
Laurent Latil has submitted the ICLA
as a result we can migrate the licenses to Apache.
Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
Gregory Nutt is has submitted the SGA
Ken Pettit has submitted the ICLA
as a result we can migrate the licenses to Apache.
Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
Gregory Nutt is has submitted the SGA
Max Holtzberg has submitted the SGA
as a result we can migrate the licenses to Apache.
Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
Gregory Nutt is has submitted the SGA
Mateusz Szafoni has submitted the ICLA
as a result we can migrate the licenses to Apache.
Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
Gregory Nutt is has submitted the SGA
Sebastien Lorquet has submitted the ICLA
as a result we can migrate the licenses to Apache.
Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
Gregory Nutt is has submitted the SGA
Alan Carvalho de Assis has submitted the ICLA
as a result we can migrate the licenses to Apache.
Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
Gregory Nutt is the copyright holder for those files and he has submitted the
SGA as a result we can migrate the licenses to Apache.
Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
following the idea of having a kill \<pid\> that will send SIGTERM default signal to the task,
this example of a "daemon leds" will handle SIGTERM in order to gracefully terminate itself.
It allows to restart this daemon after correctly terminating it.
