Fix issue #9028: last bit of SPI/I2S transaction may be corrupted.
Impacted STM32 SOC series: F0/F1/F2/F3/F4/L0.
Notes:
- F2/F4/L0: set gpio to very_high speed ('11')
- F0/F3: set gpio to high speed ('11').
- F1: set gpio to 50MHz.
Signed-off-by: Armando Visconti <armando.visconti@st.com>
Added UART4 alternate pin function for L4 µC for PC10 and PC11.
Corrected naming of previously defined UART4 TX and RX defines.
Signed-off-by: Georgij Cernysiov <g.cernysiov@elco-automation.de>
Supported PWM at pins A0, D3, D5 and D6 which are also Arduino
compatible. Also the onboard red LED can be used with PWM.
The basic/{fade_led, blink_led} samples to apply to this board
seemlessly and operate on the onboard red LED.
Also supported RTC.
Signed-off-by: Ioannis Konstantelias <ikonstadel@gmail.com>
Clean up a left over from GPIO driver factorization.
Definition of GPIO_REG_SIZE and GPIO_PORTS_BASE do not need anymore
to be spread accross SoCs.
Put these definitions directly in STM32 pinmux driver.
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
All series STM32 have mostly the same GPIO architecture
and can share the same code for GPIO manipulation.
Functions of the external interrupt line control are also the same.
This patch extracts common code from them and put them into the 'common'
folder.
Functions of control GPIO of these series scattered in
soc/arm/st_stm32/stm32xx/ folders contain these functions:
stm32_gpio_flags_to_conf(), stm32_gpio_configure(), stm32_gpio_set(),
stm32_gpio_get, stm32_gpio_enable_int().
This patch merges them into the gpio_stm32.c file.
Signed-off-by: Song Qiang <songqiang1304521@gmail.com>
Update stm32f469i_disco configuration to match with
default configuration guidelines:
-Configure available connectors
-Update yaml file
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
Update stm32f723e_disco configuration to match with
default configuration guidelines:
-Configure available connectors
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
Update stm32f769i_disco configuration to match with
default configuration guidelines:
-Configure available connectors
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
Update stm32l496g_disco configuration to match with
default configuration guidelines:
-Deactivate features by default
-Configure available connectors
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
Update disco_l475_iot1 configuration to match with
default configuration guidelines:
-Deactivate features by default
-Configure available connectors
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
Added support for SPI 1 available from the arduino connector (plus an
extra gpio). Tested against samples/sensor/bme280.
Signed-off-by: AJ Palmer <ajpcode@hotmail.com>
Add pin muxing for STM32F302x8 by sharing most of the definitions
of the STM32F303xC. Add USART3 for both the 302x8 and the 303xC.
Add a PWM that is specific to the 302x8.
Signed-off-by: Galen Seitz <galens@seitzassoc.com>
Group the entries by pin number and then sort them by alternate
function. This helps when editing the file.
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
Any word started with underscore followed by and uppercase letter or a
second underscore is a reserved word according with C99.
Signed-off-by: Flavio Ceolin <flavio.ceolin@intel.com>
Add support for usbotg_fs, by adding the DT fixup, pinmux macros,
and the DT entries in stm32f2.dtsi.
Signed-off-by: Istvan Bisz <istvan.bisz@t-online.hu>
This patch adds support for Ethernet in the STM32F2 family of
microcontrollers and enables it for the the Nucleo-F207ZG.
Signed-off-by: Daniel Egger <daniel@eggers-club.de>
ports_enable array holds port clock information.
It is populated for all SoCs, but ports availability depends on
SoCs. The way it is defined today, location of the port in the
array depends on previous ports definition in SoC CMSIS files.
Though, port index is always the same irrespective of previous
ports availability in the SoC.
This will result in incoherency between port index and clock
information.
Fix this by setting a bogus value if port is not defined.
Return an error if bogus value is read.
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
The STM32F7 uses the V2 version of the STM32 I2C controller. Add the
corresponding Kconfig, DTS, DTS fixup and pinmux entries.
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
The STM32F7 uses the same USB OTG FS controller than the STM32F4 series.
It is therefore trivial to add support for it, by adding the DT fixup
and pinmux macros, and the DT entries in stm32f7.dtsi. Keep it disabled,
it should be enabled at the board level.
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
Define the pinmuxing for I2Sx_CK, I2Sx_SD and I2Sx_WS wires (with
'x' in the range 1 to 5). The multiplexing has been selected in
accordance to the ArgonKey board requirements.
Signed-off-by: Armando Visconti <armando.visconti@st.com>
The patch adds serial driver support for STM32F7 family
microcontrollers, includes pinmux definitions and DTS fixup file.
Signed-off-by: Yurii Hamann <yurii@hamann.site>
This commit enables CAN on the STM32L432.
Tested on nucleo l432ck with external transceiver and loopback mode.
Signed-off-by: Alexander Wachter <alexander.wachter@student.tugraz.at>
The nucleo_f334r8 uses STM32F3_PINMUX_FUNC_PA8_PWM1_CH1 inside its
pinmux but it is not defined anywhere.
Add the definition into the pinmux file to fix the build of
nucleo_f334r8 when enabling CONFIG_PWM.
Signed-off-by: Florian Vaussard <florian.vaussard@gmail.com>
Enable supporting UART4 on STM32F107 and STM32F103Xe SoCs.
Modified stm32f1/dts.fixup for replacing USART with UART.
Signed-off-by: Jun Li <jun.r.li@intel.com>
