This commit adds basic support for iC-JX expander in SPI mode. The
expander is functional and supports both input and output pins. Further
expander functionalities (filtering, adc, interrupt support) are not
yet implemented.
Signed-off-by: Michal Lenc <michallenc@seznam.cz>
This slightly revised the USB host documentation and fixed typos
encountered in the document and some source files.
Signed-off-by: Yanfeng Liu <yfliu2008@qq.com>
This change adds support for the USB Transport Layer as described
in the bluetooth spec. Isochronous endpoints are not yet supported.
Because of limitations in the NuttX bluetooth stack, only one USB
device can be used. This driver will only allow one USB dongle to
use bluetooth.
A Laird USB BT4.2 dongle (from Mouser) was used for testing:
M/N BT851 1.0 1829, FCC ID:SQGBT850
lsusb: 04b4:f901 Cypress Semiconductor Corp. CYW20704A2
The following commands were used to test from the nsh prompt:
bt bnep0 scan start
bt bnep0 scan stop
bt bnep0 scan get
bt bnep0 info
The Linux gatttool was used to connect over wireless.
With the BDAddr found by "bt bnep0 info", start gatttool using:
gatttool -b BDAddr -I
Connect to the device using:
connect
Read the device name using the GAP device name UUID:
char-read-uuid 2a00
Part of the response is:
value: 41 70 61 63 68 65 20 4e 75 74 74 58
which is the string "Apache NuttX"
nuttx/driver/rpmsg: new folder, extract common rpmsg api in rptun.c to rpmsg.c.
rpmsg provide rpmsg_ops to each backend for specific implementation.
Signed-off-by: wangyongrong <wangyongrong@xiaomi.com>
The length of some config elements are not equal to 1,2,4,8, so we can't
assert in virtio_mmio_config_read/write() direclty when length != 1,2,4,8
For example, in virtio_net_config from virtio spec v1.2
struct virtio_net_config {
u8 mac[6];
le16 status;
le16 max_virtqueue_pairs;
le16 mtu;
le32 speed;
u8 duplex;
u8 rss_max_key_size;
le16 rss_max_indirection_table_length;
le32 supported_hash_types;
};
The mac length is 6 and not equal to 1,2,4,8
Signed-off-by: Bowen Wang <wangbowen6@xiaomi.com>
Not found the mmio device is a normal case, so should not print the
error log.
This commit change the log level to info when not found the mmio
device.
Signed-off-by: Bowen Wang <wangbowen6@xiaomi.com>
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.
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>
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>
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>
The `xxx_ipv6multicast` function in each driver is not adapted to
multiple IPv6 addresses yet, and they're redundant, so try to take them
into common code.
Change:
1. Add MAC `g_ipv6_ethallnodes` and `g_ipv6_ethallrouters` in
`icmpv6_devinit` and call them in `netdev_register`
2. Add multicast MAC for Neighbor Solicitation when adding any IPv6
address, and remove them when IPv6 address is removed
3. Select `NET_MCASTGROUP` when `NET_ICMPv6` because now we need
`d_addmac` when we have ICMPv6
Note:
We want modules outside net stack to call functions like
`netdev_ipv6_add` and never touch the related MAC address, so these MAC
functions are added as internal functions to `net/netdev/netdev.h`
Signed-off-by: Zhe Weng <wengzhe@xiaomi.com>
and optimize the critical section usage
1.Remove the unnecessary critical section in ramlog_readnotify
2.Move the enter/leave critical section out of ramlog_pollnotify loop
3.Move the critical section of ramlog_addchar to caller
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
1.Remove RAMLOG_OVERWRITE option and related code
2.Broadcast the readability to all reader and poller
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
-The qemu wifi fucntion only supports the STA mode and the following
operations:
wapi mode wlan0 2
wapi scan wlan0
wapi psk wlan0 password 3
wapi essid wlan0 wifi_name 1
wapi show wlan0
wapi disconnect wlan0
-Eanble the virtual wifi function with the MACRO `CONFIG_DRIVERS_WIFI_SIM`.
Signed-off-by: liqinhui <liqinhui@xiaomi.com>
wangyongrong