This is an automated email from the ASF dual-hosted git repository.
acassis pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/nuttx.git
commit 13fba11e9bbc0b7867ea6003d130374c405f36d8
Author: raiden00pl <raide...@railab.me>
AuthorDate: Sat Apr 26 09:16:28 2025 +0200
boards/nucleo-c092rc: add FDCAN examples
add FDCAN examples for nucleo-c092rc based on
SocketCAN interface and CAN character driver interface.
Signed-off-by: raiden00pl <raide...@railab.me>
---
.../arm/stm32c0/boards/nucleo-c092rc/index.rst | 12 ++++
Documentation/platforms/arm/stm32c0/index.rst | 2 +-
.../nucleo-c092rc/configs/can/defconfig | 53 ++++++++++++++++
.../nucleo-c092rc/configs/cansock/defconfig | 59 +++++++++++++++++
.../arm/stm32f0l0g0/nucleo-c092rc/include/board.h | 10 +++
.../stm32f0l0g0/nucleo-c092rc/src/CMakeLists.txt | 9 +++
boards/arm/stm32f0l0g0/nucleo-c092rc/src/Make.defs | 9 +++
.../stm32f0l0g0/nucleo-c092rc/src/nucleo-c092rc.h | 31 +++++++++
.../stm32f0l0g0/nucleo-c092rc/src/stm32_bringup.c | 20 ++++++
.../src/{stm32_bringup.c => stm32_can.c} | 74 ++++++----------------
.../src/{stm32_bringup.c => stm32_cansock.c} | 72 ++++-----------------
11 files changed, 236 insertions(+), 115 deletions(-)
diff --git a/Documentation/platforms/arm/stm32c0/boards/nucleo-c092rc/index.rst
b/Documentation/platforms/arm/stm32c0/boards/nucleo-c092rc/index.rst
index 1aae7b79a5..45aa8e787c 100644
--- a/Documentation/platforms/arm/stm32c0/boards/nucleo-c092rc/index.rst
+++ b/Documentation/platforms/arm/stm32c0/boards/nucleo-c092rc/index.rst
@@ -44,3 +44,15 @@ Enabled features:
- ADC with DMA enabled using A0 and A1 pins
- button with software debouncing enabled (no RC filter on the board)
+
+can
+---
+
+Configuration with FDCAN enabled as character driver and
+``examples/can`` included as builtin application.
+
+cansock
+-------
+
+Configuration with FDCAN enabled as SocketCAN interface with ``candump``
+and ``cansend`` utils included as builtin applications.
diff --git a/Documentation/platforms/arm/stm32c0/index.rst
b/Documentation/platforms/arm/stm32c0/index.rst
index ebaa3c2a93..f989b889c4 100644
--- a/Documentation/platforms/arm/stm32c0/index.rst
+++ b/Documentation/platforms/arm/stm32c0/index.rst
@@ -40,7 +40,7 @@ WWDG Yes
I2C Yes
USART Yes
SPI Yes
-FDCAN No
+FDCAN Yes
USB No
========== ======= =====
diff --git a/boards/arm/stm32f0l0g0/nucleo-c092rc/configs/can/defconfig
b/boards/arm/stm32f0l0g0/nucleo-c092rc/configs/can/defconfig
new file mode 100644
index 0000000000..9149c2562c
--- /dev/null
+++ b/boards/arm/stm32f0l0g0/nucleo-c092rc/configs/can/defconfig
@@ -0,0 +1,53 @@
+#
+# This file is autogenerated: PLEASE DO NOT EDIT IT.
+#
+# You can use "make menuconfig" to make any modifications to the installed
.config file.
+# You can then do "make savedefconfig" to generate a new defconfig file that
includes your
+# modifications.
+#
+# CONFIG_STM32F0G0L0_USE_LEGACY_PINMAP is not set
+CONFIG_ARCH="arm"
+CONFIG_ARCH_BOARD="nucleo-c092rc"
+CONFIG_ARCH_BOARD_NUCLEO_C092RC=y
+CONFIG_ARCH_BUTTONS=y
+CONFIG_ARCH_CHIP="stm32f0l0g0"
+CONFIG_ARCH_CHIP_STM32C092RC=y
+CONFIG_ARCH_CHIP_STM32C092XX=y
+CONFIG_ARCH_CHIP_STM32C0=y
+CONFIG_ARCH_IRQBUTTONS=y
+CONFIG_ARCH_STACKDUMP=y
+CONFIG_BOARD_LATE_INITIALIZE=y
+CONFIG_BOARD_LOOPSPERMSEC=3997
+CONFIG_BUILTIN=y
+CONFIG_CAN_ERRORS=y
+CONFIG_CAN_EXTID=y
+CONFIG_DEBUG_FULLOPT=y
+CONFIG_DEBUG_SYMBOLS=y
+CONFIG_EXAMPLES_CAN=y
+CONFIG_INIT_ENTRYPOINT="nsh_main"
+CONFIG_INIT_STACKSIZE=1536
+CONFIG_INTELHEX_BINARY=y
+CONFIG_LINE_MAX=64
+CONFIG_NFILE_DESCRIPTORS_PER_BLOCK=6
+CONFIG_NSH_BUILTIN_APPS=y
+CONFIG_NSH_FILEIOSIZE=64
+CONFIG_NSH_READLINE=y
+CONFIG_POSIX_SPAWN_DEFAULT_STACKSIZE=1536
+CONFIG_PTHREAD_MUTEX_UNSAFE=y
+CONFIG_PTHREAD_STACK_DEFAULT=1536
+CONFIG_RAM_SIZE=30720
+CONFIG_RAM_START=0x20000000
+CONFIG_RAW_BINARY=y
+CONFIG_RR_INTERVAL=200
+CONFIG_SCHED_WAITPID=y
+CONFIG_START_DAY=19
+CONFIG_START_MONTH=5
+CONFIG_START_YEAR=2013
+CONFIG_STDIO_DISABLE_BUFFERING=y
+CONFIG_STM32F0L0G0_FDCAN1=y
+CONFIG_STM32F0L0G0_FDCAN1_BITRATE=250000
+CONFIG_STM32F0L0G0_FDCAN1_NTSEG1=143
+CONFIG_STM32F0L0G0_FDCAN1_NTSEG2=48
+CONFIG_STM32F0L0G0_USART2=y
+CONFIG_SYSTEM_NSH=y
+CONFIG_USART2_SERIAL_CONSOLE=y
diff --git a/boards/arm/stm32f0l0g0/nucleo-c092rc/configs/cansock/defconfig
b/boards/arm/stm32f0l0g0/nucleo-c092rc/configs/cansock/defconfig
new file mode 100644
index 0000000000..a7017a8a64
--- /dev/null
+++ b/boards/arm/stm32f0l0g0/nucleo-c092rc/configs/cansock/defconfig
@@ -0,0 +1,59 @@
+#
+# This file is autogenerated: PLEASE DO NOT EDIT IT.
+#
+# You can use "make menuconfig" to make any modifications to the installed
.config file.
+# You can then do "make savedefconfig" to generate a new defconfig file that
includes your
+# modifications.
+#
+# CONFIG_NET_ETHERNET is not set
+# CONFIG_NET_IPv4 is not set
+# CONFIG_STM32F0G0L0_USE_LEGACY_PINMAP is not set
+CONFIG_ALLOW_BSD_COMPONENTS=y
+CONFIG_ARCH="arm"
+CONFIG_ARCH_BOARD="nucleo-c092rc"
+CONFIG_ARCH_BOARD_NUCLEO_C092RC=y
+CONFIG_ARCH_BUTTONS=y
+CONFIG_ARCH_CHIP="stm32f0l0g0"
+CONFIG_ARCH_CHIP_STM32C092RC=y
+CONFIG_ARCH_CHIP_STM32C092XX=y
+CONFIG_ARCH_CHIP_STM32C0=y
+CONFIG_ARCH_INTERRUPTSTACK=1024
+CONFIG_ARCH_STACKDUMP=y
+CONFIG_BOARD_LATE_INITIALIZE=y
+CONFIG_BOARD_LOOPSPERMSEC=3997
+CONFIG_BUILTIN=y
+CONFIG_CANUTILS_CANDUMP=y
+CONFIG_CANUTILS_CANSEND=y
+CONFIG_CANUTILS_LIBCANUTILS=y
+CONFIG_DEBUG_FULLOPT=y
+CONFIG_DEBUG_SYMBOLS=y
+CONFIG_INIT_ENTRYPOINT="nsh_main"
+CONFIG_INTELHEX_BINARY=y
+CONFIG_IOB_BUFSIZE=128
+CONFIG_IOB_NBUFFERS=10
+CONFIG_LINE_MAX=64
+CONFIG_NET=y
+CONFIG_NETDEV_IFINDEX=y
+CONFIG_NETDEV_LATEINIT=y
+CONFIG_NET_CAN=y
+CONFIG_NET_SOCKOPTS=y
+CONFIG_NSH_BUILTIN_APPS=y
+CONFIG_NSH_FILEIOSIZE=512
+CONFIG_NSH_READLINE=y
+CONFIG_RAM_SIZE=30720
+CONFIG_RAM_START=0x20000000
+CONFIG_RAW_BINARY=y
+CONFIG_RR_INTERVAL=200
+CONFIG_SCHED_LPWORK=y
+CONFIG_SCHED_WAITPID=y
+CONFIG_START_DAY=14
+CONFIG_START_MONTH=10
+CONFIG_START_YEAR=2014
+CONFIG_STM32F0L0G0_FDCAN1=y
+CONFIG_STM32F0L0G0_FDCAN1_BITRATE=250000
+CONFIG_STM32F0L0G0_FDCAN1_NTSEG1=143
+CONFIG_STM32F0L0G0_FDCAN1_NTSEG2=48
+CONFIG_STM32F0L0G0_FDCAN_SOCKET=y
+CONFIG_STM32F0L0G0_USART2=y
+CONFIG_SYSTEM_NSH=y
+CONFIG_USART2_SERIAL_CONSOLE=y
diff --git a/boards/arm/stm32f0l0g0/nucleo-c092rc/include/board.h
b/boards/arm/stm32f0l0g0/nucleo-c092rc/include/board.h
index e7734c4171..ca9271a361 100644
--- a/boards/arm/stm32f0l0g0/nucleo-c092rc/include/board.h
+++ b/boards/arm/stm32f0l0g0/nucleo-c092rc/include/board.h
@@ -72,6 +72,11 @@
#define STM32_RCC_CFGR_PPRE RCC_CFGR_PPRE_HCLK
#define STM32_PCLK1_FREQUENCY STM32_HCLK_FREQUENCY
+/* FDCAN1 clock is PCLK (48 MHz) */
+
+#define STM32_FDCAN1_SEL RCC_CCIPR1_FDCAN1SEL_PCLK
+#define STM32_FDCAN_FREQUENCY STM32_PCLK1_FREQUENCY
+
/* LED definitions **********************************************************/
/* LED index values for use with board_userled() */
@@ -153,6 +158,11 @@
#define GPIO_USART2_RX (GPIO_USART2_RX_1|GPIO_SPEED_HIGH) /* PA3 */
#define GPIO_USART2_TX (GPIO_USART2_TX_1|GPIO_SPEED_HIGH) /* PA2 */
+/* FDCAN */
+
+#define GPIO_FDCAN1_RX (GPIO_FDCAN1_RX_8|GPIO_SPEED_HIGH) /* PD0 */
+#define GPIO_FDCAN1_TX (GPIO_FDCAN1_TX_9|GPIO_SPEED_HIGH) /* PD1 */
+
/* DMA channels *************************************************************/
/* ADC */
diff --git a/boards/arm/stm32f0l0g0/nucleo-c092rc/src/CMakeLists.txt
b/boards/arm/stm32f0l0g0/nucleo-c092rc/src/CMakeLists.txt
index 6ef6d850a2..63782e9618 100644
--- a/boards/arm/stm32f0l0g0/nucleo-c092rc/src/CMakeLists.txt
+++ b/boards/arm/stm32f0l0g0/nucleo-c092rc/src/CMakeLists.txt
@@ -40,6 +40,15 @@ if(CONFIG_ADC)
list(APPEND SRCS stm32_adc.c)
endif()
+if(CONFIG_STM32F0L0G0_FDCAN)
+ if(CONFIG_STM32F0L0G0_FDCAN_CHARDRIVER)
+ list(APPEND SRCS stm32_can.c)
+ endif()
+ if(CONFIG_STM32F0L0G0_FDCAN_SOCKET)
+ list(APPEND SRCS stm32_cansock.c)
+ endif()
+endif()
+
target_sources(board PRIVATE ${SRCS})
set_property(GLOBAL PROPERTY LD_SCRIPT "${NUTTX_BOARD_DIR}/scripts/flash.ld")
diff --git a/boards/arm/stm32f0l0g0/nucleo-c092rc/src/Make.defs
b/boards/arm/stm32f0l0g0/nucleo-c092rc/src/Make.defs
index 35d7b5e76c..8c4bb580a1 100644
--- a/boards/arm/stm32f0l0g0/nucleo-c092rc/src/Make.defs
+++ b/boards/arm/stm32f0l0g0/nucleo-c092rc/src/Make.defs
@@ -42,6 +42,15 @@ ifeq ($(CONFIG_ADC),y)
CSRCS += stm32_adc.c
endif
+ifeq ($(CONFIG_STM32F0L0G0_FDCAN),y)
+ifeq ($(CONFIG_STM32F0L0G0_FDCAN_CHARDRIVER),y)
+CSRCS += stm32_can.c
+endif
+ifeq ($(CONFIG_STM32F0L0G0_FDCAN_SOCKET),y)
+CSRCS += stm32_cansock.c
+endif
+endif
+
DEPPATH += --dep-path board
VPATH += :board
CFLAGS +=
${INCDIR_PREFIX}$(TOPDIR)$(DELIM)arch$(DELIM)$(CONFIG_ARCH)$(DELIM)src$(DELIM)board$(DELIM)board
diff --git a/boards/arm/stm32f0l0g0/nucleo-c092rc/src/nucleo-c092rc.h
b/boards/arm/stm32f0l0g0/nucleo-c092rc/src/nucleo-c092rc.h
index e0a2d4c7a5..bd06aed364 100644
--- a/boards/arm/stm32f0l0g0/nucleo-c092rc/src/nucleo-c092rc.h
+++ b/boards/arm/stm32f0l0g0/nucleo-c092rc/src/nucleo-c092rc.h
@@ -62,6 +62,13 @@
#define GPIO_BTN_USER (GPIO_INPUT | GPIO_PULLUP | GPIO_EXTI | \
GPIO_PORTC | GPIO_PIN13)
+/* FDCAN:
+ * MCP2562FDT STBY - PD2
+ */
+
+#define GPIO_FDCAN_STBY (GPIO_OUTPUT | GPIO_PUSHPULL | GPIO_SPEED_MEDIUM | \
+ GPIO_OUTPUT_SET | GPIO_PORTD | GPIO_PIN2)
+
/****************************************************************************
* Public Types
****************************************************************************/
@@ -104,5 +111,29 @@ int stm32_bringup(void);
int stm32_adc_setup(void);
#endif
+/****************************************************************************
+ * Name: stm32_can_setup
+ *
+ * Description:
+ * Initialize CAN and register the CAN device
+ *
+ ****************************************************************************/
+
+#ifdef CONFIG_STM32F0L0G0_FDCAN_CHARDRIVER
+int stm32_can_setup(void);
+#endif
+
+/****************************************************************************
+ * Name: stm32_cansock_setup
+ *
+ * Description:
+ * Initialize CAN socket interface
+ *
+ ****************************************************************************/
+
+#ifdef CONFIG_STM32F0L0G0_FDCAN_SOCKET
+int stm32_cansock_setup(void);
+#endif
+
#endif /* __ASSEMBLY__ */
#endif /* __BOARDS_ARM_STM32F0L0G0_NUCLEO_C092RC_SRC_NUCLEO_C092RC_H */
diff --git a/boards/arm/stm32f0l0g0/nucleo-c092rc/src/stm32_bringup.c
b/boards/arm/stm32f0l0g0/nucleo-c092rc/src/stm32_bringup.c
index 0507750c80..8f58d20534 100644
--- a/boards/arm/stm32f0l0g0/nucleo-c092rc/src/stm32_bringup.c
+++ b/boards/arm/stm32f0l0g0/nucleo-c092rc/src/stm32_bringup.c
@@ -109,6 +109,26 @@ int stm32_bringup(void)
}
#endif
+#ifdef CONFIG_STM32F0L0G0_FDCAN_CHARDRIVER
+ /* Initialize CAN and register the CAN driver. */
+
+ ret = stm32_can_setup();
+ if (ret < 0)
+ {
+ syslog(LOG_ERR, "ERROR: stm32_fdcan_setup failed: %d\n", ret);
+ }
+#endif
+
+#ifdef CONFIG_STM32F0L0G0_FDCAN_SOCKET
+ /* Initialize CAN socket interface */
+
+ ret = stm32_cansock_setup();
+ if (ret < 0)
+ {
+ syslog(LOG_ERR, "ERROR: stm32_cansock_setup failed: %d\n", ret);
+ }
+#endif
+
UNUSED(ret);
return OK;
}
diff --git a/boards/arm/stm32f0l0g0/nucleo-c092rc/src/stm32_bringup.c
b/boards/arm/stm32f0l0g0/nucleo-c092rc/src/stm32_can.c
similarity index 52%
copy from boards/arm/stm32f0l0g0/nucleo-c092rc/src/stm32_bringup.c
copy to boards/arm/stm32f0l0g0/nucleo-c092rc/src/stm32_can.c
index 0507750c80..1c1f31c6d8 100644
--- a/boards/arm/stm32f0l0g0/nucleo-c092rc/src/stm32_bringup.c
+++ b/boards/arm/stm32f0l0g0/nucleo-c092rc/src/stm32_can.c
@@ -1,5 +1,5 @@
/****************************************************************************
- * boards/arm/stm32f0l0g0/nucleo-c092rc/src/stm32_bringup.c
+ * boards/arm/stm32f0l0g0/nucleo-c092rc/src/stm32_can.c
*
* SPDX-License-Identifier: Apache-2.0
*
@@ -28,87 +28,51 @@
#include <debug.h>
-#include <sys/types.h>
-
-#ifdef CONFIG_INPUT_BUTTONS
-# include <nuttx/input/buttons.h>
-#endif
-
-#ifdef CONFIG_USERLED
-# include <nuttx/leds/userled.h>
-#endif
-
-#ifdef CONFIG_STM32F0L0G0_IWDG
-# include <stm32_wdg.h>
-#endif
-
-#include <arch/board/board.h>
-
+#include "stm32_fdcan.h"
#include "nucleo-c092rc.h"
-/****************************************************************************
- * Pre-processor Definitions
- ****************************************************************************/
-
/****************************************************************************
* Public Functions
****************************************************************************/
/****************************************************************************
- * Name: stm32_bringup
+ * Name: stm32_can_setup
*
* Description:
- * Perform architecture-specific initialization
- *
- * CONFIG_BOARD_LATE_INITIALIZE=y :
- * Called from board_late_initialize().
- *
- * CONFIG_BOARD_LATE_INITIALIZE=n && CONFIG_BOARDCTL=y :
- * Called from the NSH library
+ * Initialize CAN and register the CAN device
*
****************************************************************************/
-int stm32_bringup(void)
+int stm32_can_setup(void)
{
+ struct can_dev_s *can;
int ret;
-#ifdef CONFIG_STM32F0L0G0_IWDG
- /* Initialize the watchdog timer */
+ /* Configure STBY pin for output */
- stm32_iwdginitialize("/dev/watchdog0", STM32_LSI_FREQUENCY);
-#endif
+ stm32_configgpio(GPIO_FDCAN_STBY);
-#ifdef HAVE_LEDS
- /* Register the LED driver */
+ /* Set STBY pin low */
- ret = userled_lower_initialize(LED_DRIVER_PATH);
- if (ret < 0)
- {
- syslog(LOG_ERR, "ERROR: userled_lower_initialize() failed: %d\n", ret);
- return ret;
- }
-#endif
+ stm32_gpiowrite(GPIO_FDCAN_STBY, false);
-#ifdef CONFIG_INPUT_BUTTONS
- /* Register the BUTTON driver */
+ /* Call stm32_fdcaninitialize() to get an instance of the CAN interface */
- ret = btn_lower_initialize("/dev/buttons");
- if (ret < 0)
+ can = stm32_fdcaninitialize(1);
+ if (can == NULL)
{
- syslog(LOG_ERR, "ERROR: btn_lower_initialize() failed: %d\n", ret);
+ canerr("ERROR: Failed to get CAN interface\n");
+ return -ENODEV;
}
-#endif
-#ifdef CONFIG_ADC
- /* Initialize ADC and register the ADC driver. */
+ /* Register the CAN driver at "/dev/can0" */
- ret = stm32_adc_setup();
+ ret = can_register("/dev/can0", can);
if (ret < 0)
{
- syslog(LOG_ERR, "ERROR: stm32_adc_setup failed: %d\n", ret);
+ canerr("ERROR: can_register failed: %d\n", ret);
+ return ret;
}
-#endif
- UNUSED(ret);
return OK;
}
diff --git a/boards/arm/stm32f0l0g0/nucleo-c092rc/src/stm32_bringup.c
b/boards/arm/stm32f0l0g0/nucleo-c092rc/src/stm32_cansock.c
similarity index 52%
copy from boards/arm/stm32f0l0g0/nucleo-c092rc/src/stm32_bringup.c
copy to boards/arm/stm32f0l0g0/nucleo-c092rc/src/stm32_cansock.c
index 0507750c80..4eea74a86a 100644
--- a/boards/arm/stm32f0l0g0/nucleo-c092rc/src/stm32_bringup.c
+++ b/boards/arm/stm32f0l0g0/nucleo-c092rc/src/stm32_cansock.c
@@ -1,5 +1,5 @@
/****************************************************************************
- * boards/arm/stm32f0l0g0/nucleo-c092rc/src/stm32_bringup.c
+ * boards/arm/stm32f0l0g0/nucleo-c092rc/src/stm32_cansock.c
*
* SPDX-License-Identifier: Apache-2.0
*
@@ -28,87 +28,41 @@
#include <debug.h>
-#include <sys/types.h>
-
-#ifdef CONFIG_INPUT_BUTTONS
-# include <nuttx/input/buttons.h>
-#endif
-
-#ifdef CONFIG_USERLED
-# include <nuttx/leds/userled.h>
-#endif
-
-#ifdef CONFIG_STM32F0L0G0_IWDG
-# include <stm32_wdg.h>
-#endif
-
-#include <arch/board/board.h>
-
+#include "stm32_fdcan.h"
#include "nucleo-c092rc.h"
-/****************************************************************************
- * Pre-processor Definitions
- ****************************************************************************/
-
/****************************************************************************
* Public Functions
****************************************************************************/
/****************************************************************************
- * Name: stm32_bringup
+ * Name: stm32_cansock_setup
*
* Description:
- * Perform architecture-specific initialization
- *
- * CONFIG_BOARD_LATE_INITIALIZE=y :
- * Called from board_late_initialize().
- *
- * CONFIG_BOARD_LATE_INITIALIZE=n && CONFIG_BOARDCTL=y :
- * Called from the NSH library
+ * Initialize CAN socket interface
*
****************************************************************************/
-int stm32_bringup(void)
+int stm32_cansock_setup(void)
{
int ret;
-#ifdef CONFIG_STM32F0L0G0_IWDG
- /* Initialize the watchdog timer */
+ /* Configure STBY pin for output */
- stm32_iwdginitialize("/dev/watchdog0", STM32_LSI_FREQUENCY);
-#endif
+ stm32_configgpio(GPIO_FDCAN_STBY);
-#ifdef HAVE_LEDS
- /* Register the LED driver */
+ /* Set STBY pin low */
- ret = userled_lower_initialize(LED_DRIVER_PATH);
- if (ret < 0)
- {
- syslog(LOG_ERR, "ERROR: userled_lower_initialize() failed: %d\n", ret);
- return ret;
- }
-#endif
-
-#ifdef CONFIG_INPUT_BUTTONS
- /* Register the BUTTON driver */
+ stm32_gpiowrite(GPIO_FDCAN_STBY, false);
- ret = btn_lower_initialize("/dev/buttons");
- if (ret < 0)
- {
- syslog(LOG_ERR, "ERROR: btn_lower_initialize() failed: %d\n", ret);
- }
-#endif
+ /* Call stm32_fdcaninitialize() to get an instance of the FDCAN interface */
-#ifdef CONFIG_ADC
- /* Initialize ADC and register the ADC driver. */
-
- ret = stm32_adc_setup();
+ ret = stm32_fdcansockinitialize(1);
if (ret < 0)
{
- syslog(LOG_ERR, "ERROR: stm32_adc_setup failed: %d\n", ret);
+ canerr("ERROR: Failed to get FDCAN interface %d\n", ret);
+ return ret;
}
-#endif
- UNUSED(ret);
return OK;
}
