By integrating the Espressif`s HAL repository into the current
ESP32-S2 implementation on NuttX, it is possible to call functions
that makes it easier to setup the registers of the ESP32-S2,
enabling the usage of common Espressif drivers.
By integrating the Espressif`s HAL repository into the current
ESP32-S3 implementation on NuttX, it is possible to call functions
that make it easier to set up the registers of the ESP32-S3 and
enables the usage of common Espressif drivers. Please note that
Espressif's HAL repository was already being used for the Wi-Fi
driver. Then, this commit includes other source files to be used
by other drivers other than Wi-Fi and reorganize the build process.
This lower-half WS2812 LED driver uses the RMT peripheral of the
Espressif's SoCs to drive the RGB addressable LEDs. Compared to
the SPI-based implementation, it is faster!
The lower-half implementation of the RMT character driver based on
Espressif HAL enables using the RMT peripheral of ESP32, ESP32-S2
and ESP32-S3 as a common xtensa-based Espressif driver.
The RMT packages on Espressif SoCs are 4-byte long and are known as
"items". Please check the Techinal Reference Manual of the chip to
obtain more details.
Although the LED might be RGB-only, the LED data is packed in a
32-bit long variable and, then, this is the default size of a LED
pixel to define the 'WS2812_RW_PIXEL_SIZE' macro. Please note that
the lower-half driver will deal with the case of the addressable
LED being 3 or 4-pixel sized.
The RMT (Remote Control) character driver allows to use the RMT
peripheral (usually, a one-wire peripheral dedicated to driving
IR remote control) as a character driver.
Please note that this perpiheral depends on the lower-half specific
driver implementation.
Fix the issue where fat driver is not using the last two clusters in
the file system.
The fat parameter fs->fs_nclusters is the maximum number of data clusters;
this doesn't include the two in the beginning. Many checks in the fat driver
treat the fs->fs_nclusters-1 as being the last accessible cluster, which is not
right, the last accessible one is actually this number + 2 when the cluster
count includes the two first ones.
Normally this is not an issue when writes are being done through the same
driver, the last two clusters are just never used. But if the filesystem is
modified by external driver, for example with a populated fat created with PC,
or modifying the FS via USB-MSC, this leads to the fat driver not being able to
read anything that uses the last two clusters.
Signed-off-by: Jukka Laitinen <jukkax@ssrc.tii.ae>
Summary:
- I noticed that qemu-armv8a:netnsh_smp_hv does not detect
GICv2 on Raspi4B (ubuntu 22.04 server + qemu-8.1.2)
- According to the GIC-400 TRM, it says that the architecture
version can be obtained from GICC_IIDR (See Table 3-7)
- This commit fixes this issue.
Impact:
- Should be none
Testing:
- Tested with qemu-armv8a:netnsh_smp_hv on
- Raspi3B+ (ubuntu 22.04 server + qemu-8.1.2)
- Raspi4B (ubuntu 22.04 server + qemu-8.1.2)
- M1/MacBook Pro 2021 (macOS 13.6 + qemu-8.1.2)
Signed-off-by: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>
@raiden00pl I'm surprised why this commit was reverted. It maintains the same functionality as tools/refresh.sh. this change is a good improvement because overwriting the original defconfig to prevent developers from missing out on enabled or disabled features during the development process. If you find any changes in the defconfig after saving it, you should manually restore it, git diff will tell you what has happened. and also this feature prevents more junior developers from forgetting to save their own defconfig
This reverts commit 751bc1528a.
Signed-off-by: chao an <anchao@lixiang.com>
Add a static port-based VLAN configuration for KSZ9477 switch. This doesn't
use the VLAN tagging, but is a switch's internal mechanism to simply configure
if the packet forwarding is allowed from one port to another.
Signed-off-by: Jukka Laitinen <jukkax@ssrc.tii.ae>
1. Solve wifi may not work bug for bbpll not lock or not stable when enable RF.
2. Improved timing tuning stability on ESP32-S3.
The root cause of the issue:
The application won't re-calibrate the BBPLL clock if it's already enabled.
We add a force-recalib function in the app startup code to make sure even if
the patch is applied by OTA, the clock is still re-calibrated.
Signed-off-by: chenwen@espressif.com <chenwen@espressif.com>
In order to obtain best accuracy over temperature range,
particularly in low temperature, it is recommended to
compensate the non-linearity over the temperature.
ref: ENG_DS_MS5611-01BA03_B3.pdf
ENG_DS_MS5607-02BA03_B4.pdf
Signed-off-by: Takumi Ando <t-ando@advaly.co.jp>
In function 'unlock_evtbufinst',
inlined from 'parse_altcompkt' at modem/alt1250/alt1250.c:919:7,
inlined from 'altcom_recvthread' at modem/alt1250/alt1250.c:968:21:
Error: modem/alt1250/alt1250.c:385:3: error: 'inst' may be used uninitialized [-Werror=maybe-uninitialized]
385 | nxmutex_unlock(&inst->stat_lock);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
modem/alt1250/alt1250.c: In function 'altcom_recvthread':
modem/alt1250/alt1250.c:822:26: note: 'inst' was declared here
822 | FAR alt_evtbuf_inst_t *inst;
| ^~~~
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
since gcc report the false alarm if the pointer offset from zero address:
inlined from 'up_vectormapping' at chip/dm320_boot.c:162:7,
inlined from 'arm_boot' at chip/dm320_boot.c:211:3:
Error: chip/dm320_boot.c:117:17: error: array subscript 0 is outside array bounds of 'uint32_t[0]' {aka 'long unsigned int[]'} [-Werror=array-bounds=]
117 | ctable[index] = (paddr | mmuflags);
| ~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
arm-none-eabi-ld: /tools/gcc-arm-none-eabi/bin/../lib/gcc/arm-none-eabi/13.2.1/../../../../arm-none-eabi/lib/thumb/v7e-m/nofp/libsupc++.a(eh_alloc.o): in function `_GLOBAL__sub_I__ZN9__gnu_cxx9__freeresEv':
eh_alloc.cc:(.text.startup._GLOBAL__sub_I__ZN9__gnu_cxx9__freeresEv+0x12): undefined reference to `getenv'
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
The Goldfish FB register should be optimized by considering the need to pass in parameters for base and irq.
Signed-off-by: jianglianfang <jianglianfang@xiaomi.com>
The opening and closing of the window has been associated with the opening and closing of fb, but the LCD has not yet been optimized. The window will only open when sim_x11openwindow is called, and similarly, the window will only close when sim_x11closewindow is called.
Signed-off-by: jianglianfang <jianglianfang@xiaomi.com>
Once these messages are thrown during the system's bring-up, it is
advisable them to be output by the syslog considering the file
system initialization.
The SmartFS partition needs to be formatted before being mounted.
Otherwise, it would throw an error message. The error message now
contains a suggestion to format the partition when such an error
is detected.
Remove KEEP_ALIVE_HACK to avoid waking up the device periodly.
The workaround it's added by:
commit 6546fa39c7
Author: Gregory Nutt <gnutt@nuttx.org>
Date: Tue Aug 12 11:12:00 2014 -0600
Tickless Stuff: Back out the risky timer operations when the ready-to-run
list is modified. That is unsafe. An ugly workaround is just to keep an
interval timer going all of the time with a minimum duration equal to the
timeslice interval.
But look like it doesn't needed anymore.
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
yinshengkai