This commit adds support for MAX31855 and MAX6675 thermocouple
sensors on the STM32F401RC-RS485 board via SPI1. It also updates
the board documentation accordingly.
Signed-off-by: Rodrigo Sim <rcsim10@gmail.com>
This commit adds support for the HX711 ADC in the STM32F4-Discovery
board and updates the board documentation accordingly.
Signed-off-by: Rodrigo Sim <rcsim10@gmail.com>
This is a supplement to the patch:1936126210a56b6d1b033d6d940669413dd6e1b0
Due to the automatic wrapping of MTD devices during the
open() process, the legacy registration methods
ftl_initialize() and bchdev_register() are no longer
required for MTD device registration for user code.
So we have adjusted the registration method for MTD devices
in nuttx/boards, replacing the previous approach using
ftl_initialize() with register_mtddriver().
This commit creates a sbutton device that uses a single button to
create a keyboard driver that returns TAB or ENTER depending how
long the user keeps the button pressed.
Signed-off-by: Alan C. Assis <acassis@gmail.com>
This commit adds support for the HX711 ADC in the STM32F401RC-RS485
board and updates the board documentation accordingly.
Signed-off-by: Rodrigo Sim <rcsim10@gmail.com>
fix adc example for nucleo-f446re:
- the second ADC channel should be different from first channel
- enable ADC SCAN mode so we get convertion on CH0 and CH1
- disable software trigger from application, we use hardware triggering
from timer
Signed-off-by: raiden00pl <raiden00@railab.me>
Previously, this config was added to ensure that the size of the struct
file remained unchanged, thereby preventing the Flash memory of
resource-constrained MCUs from being unnecessarily increased.
However, we have now refactored the relationship between struct fd and struct file,
reducing their memory footprint in both Flash and RAM.
Consequently, this config can be removed.
Signed-off-by: dongjiuzhu1 <dongjiuzhu1@xiaomi.com>
The board has got only 64KB of flash, and is on the limit. Removing printf floating point
support frees up ~3kB of flash.
Signed-off-by: Jukka Laitinen <jukka.laitinen@tii.ae>
This commit adds support for the LCD based on ST7735 controller on
the STM32F401RC-RS485 board and updates the board documentation accordingly.
Signed-off-by: Rodrigo Sim <rcsim10@gmail.com>
Renaming "modlib" to "libelf" is more in line with the implementation content,
which makes it easier for individual developers to understand the capabilities of this module.
CONFIG_LIBC_MODLIB -> CONFIG_LIBC_ELF
Signed-off-by: chao an <anchao.archer@bytedance.com>
test:
1.use mps3-an547 build helloxx as module and run it
2.use qemu-armv7a:knsh test kernel build helloxx and run it
Signed-off-by: anjiahao <anjiahao@xiaomi.com>
This commit adds support for the BMP180 sensor on the
STM32F401RC-RS485 board and updates the board documentation
accordingly. It also enables the BMP180 UORB driver in the
STM32 common logic.
Signed-off-by: Rodrigo Sim <rcsim10@gmail.com>
Use configuration CDCACM_DISABLE_TXBUF or CDCACM_DISABLE_RXBUF to choose
whether to use usb req buffer as the serial buffer. Since the default
value is n (not using req buf), the original configuration of buf is valid.
This reverts commit 21c8ed80bd.
boards/nucleo-f302r8/cansock: enable SocketCAN utils, so user can easly use CAN tools.
This board has only 64KB of FLASH which requires some additional optimization to fit CAN tools on it.
Signed-off-by: raiden00pl <raiden00@railab.me>
boards/nucleo-g431rb: fix CAN bit timings, calculated with https://phryniszak.github.io/stm32g-fdcan/
also update bit rate to 250000 so it's the same as for other stm32 boards
Signed-off-by: raiden00pl <raiden00@railab.me>
This PR updates the netnsh defconfig for nucleo-f429zi board, as currently the board would not get ip.
Few changes comes with this PR:
* enabled CONFIG_NETINIT_NOMAC option.
* enabled CONFIG_NETINIT_DHCPC and CONFIG_NETUTILS_TELNETD as I wanted to get a telnet shell and did not care about ip handling
* disabled legacy pinmap and updated the board.h config to get the board to compile
This commit cleans up redundant header file includes throughout the codebase.
The changes include:
- Removing duplicate #include directives that were present in the same file
- Consolidating includes that were split across multiple lines unnecessarily
- Removing unused includes that were no longer needed
- Fixing some formatting issues with includes
The changes improve code organization and maintainability by:
- Reducing unnecessary dependencies
- Making include dependencies more explicit
- Following consistent include patterns
- Removing dead code
No functional changes are made - this is purely a code cleanup commit.
Signed-off-by: Huang Qi <huangqi3@xiaomi.com>
reason:
svc call may trigger hardfault
Background
The origin of this issue is our desire to eliminate the function of storing
"regs" in g_current_regs and instead utilize (*running_task)->xcp.regs for storage.
The benefits of this approach include faster storage speed and
avoiding multiple accesses to g_current_regs during context switching,
thus ensuring that whether returning from an interrupt or an exception,
we consistently use this_task()->xcp.regs
Issue Encountered
However, when storing registers, we must ensure that (running_task)->xcp.regs is invalid
so that it can be safely overwritten.
According to the existing logic, the only scenario where (running_task)->xcp.regs
is valid is during restore_context. We must accurately identify this scenario.
Initially, we used the condition (running_task)==NULL for this purpose, but we deemed
this approach unsatisfactory as it did not align well with the actual logic.
(running_task) should not be NULL. Consequently, we adopted other arch-specific methods for judgment,
but due to special logic in some arch, the judgment was not accurate, leading to this issue.
Solution:
For armv6-m, we haven't found a more suitable solution, so we are sticking with (*running_task)==NULL.
For armv7-m/armv8-m, by removing support for primask, we can achieve accurate judgment.
PRIMASK is a design in armv6-m, that's why arm introduce BASEPRI from armv7-m.
It's wrong to provide this option for armv7-m/armv8-m arch.
Signed-off-by: hujun5 <hujun5@xiaomi.com>