Hi,
could you provide me an example codes for SPI (serial peripheral communication), SPIM(serial peripheral communication master) and SPIS(serial peripheral communication slave) for nRF5340 SoC.
Thanks & Regards,
Srinivas.
Hi,
could you provide me an example codes for SPI (serial peripheral communication), SPIM(serial peripheral communication master) and SPIS(serial peripheral communication slave) for nRF5340 SoC.
Thanks & Regards,
Srinivas.
I tried to compile code nrfx_spi_master.zip . but I got compilation errors as shown below
C:\Nordic>west build -d C:\sample\spi_master\build_nrf5340dk_nrf5340_cpuapp --board nrf5340dk_nrf5340_cpuapp C:\sample\spi_master
-- west build: generating a build system
-- Application: C:/sample/spi_master
-- Using NCS Toolchain 1.5.0 for building. (C:/Nordic/v1.5.0/toolchain/cmake)
-- Zephyr version: 2.4.99 (C:/Nordic/v1.5.0/zephyr)
-- Found Python3: C:/Nordic/v1.5.0/toolchain/opt/bin/python.exe (found suitable exact version "3.8.2") found components: Interpreter
-- Found west (found suitable version "0.9.0", minimum required is "0.7.1")
-- Board: nrf5340dk_nrf5340_cpuapp
-- Cache files will be written to: C:/Nordic/v1.5.0/zephyr/.cache
-- Found dtc: C:/Nordic/v1.5.0/toolchain/opt/bin/dtc.exe (found suitable version "1.4.7", minimum required is "1.4.6")
-- Found toolchain: gnuarmemb (C:/Nordic/v1.5.0/toolchain/opt)
-- Found BOARD.dts: C:/Nordic/v1.5.0/zephyr/boards/arm/nrf5340dk_nrf5340/nrf5340dk_nrf5340_cpuapp.dts
-- Generated zephyr.dts: C:/sample/spi_master/build_nrf5340dk_nrf5340_cpuapp/zephyr/zephyr.dts
-- Generated devicetree_unfixed.h: C:/sample/spi_master/build_nrf5340dk_nrf5340_cpuapp/zephyr/include/generated/devicetree_unfixed.h
-- Generated device_extern.h: C:/sample/spi_master/build_nrf5340dk_nrf5340_cpuapp/zephyr/include/generated/device_extern.h
Parsing C:/Nordic/v1.5.0/zephyr/Kconfig
Loaded configuration 'C:/Nordic/v1.5.0/zephyr/boards/arm/nrf5340dk_nrf5340/nrf5340dk_nrf5340_cpuapp_defconfig'
Merged configuration 'C:/sample/spi_master/prj.conf'
Configuration saved to 'C:/sample/spi_master/build_nrf5340dk_nrf5340_cpuapp/zephyr/.config'
Kconfig header saved to 'C:/sample/spi_master/build_nrf5340dk_nrf5340_cpuapp/zephyr/include/generated/autoconf.h'
-- The C compiler identification is GNU 9.2.1
-- The CXX compiler identification is GNU 9.2.1
-- The ASM compiler identification is GNU
-- Found assembler: C:/Nordic/v1.5.0/toolchain/opt/bin/arm-none-eabi-gcc.exe
-- Configuring done
-- Generating done
-- Build files have been written to: C:/sample/spi_master/build_nrf5340dk_nrf5340_cpuapp
-- west build: building application
[7/148] Building C object CMakeFiles/app.dir/src/main.c.obj
FAILED: CMakeFiles/app.dir/src/main.c.obj
C:\Nordic\v1.5.0\toolchain\opt\bin\arm-none-eabi-gcc.exe -DBUILD_VERSION=v2.4.99-ncs1 -DKERNEL -DNRF5340_XXAA_APPLICATION -DUSE_PARTITION_MANAGER=0 -D_FORTIFY_SOURCE=2 -D__PROGRAM_START -D__ZEPHYR__=1 -IC:/Nordic/v1.5.0/zephyr/include -Izephyr/include/generated -IC:/Nordic/v1.5.0/zephyr/soc/arm/nordic_nrf/nrf53 -IC:/Nordic/v1.5.0/nrf/include -IC:/Nordic/v1.5.0/modules/hal/cmsis/CMSIS/Core/Include -IC:/Nordic/v1.5.0/modules/hal/nordic/nrfx -IC:/Nordic/v1.5.0/modules/hal/nordic/nrfx/drivers/include -IC:/Nordic/v1.5.0/modules/hal/nordic/nrfx/mdk -IC:/Nordic/v1.5.0/zephyr/modules/hal_nordic/nrfx/. -isystem C:/Nordic/v1.5.0/zephyr/lib/libc/minimal/include -isystem c:/nordic/v1.5.0/toolchain/opt/bin/../lib/gcc/arm-none-eabi/9.2.1/include -isystem c:/nordic/v1.5.0/toolchain/opt/bin/../lib/gcc/arm-none-eabi/9.2.1/include-fixed -isystem C:/Nordic/v1.5.0/nrfxlib/crypto/nrf_cc312_platform/include -Os -imacros C:/sample/spi_master/build_nrf5340dk_nrf5340_cpuapp/zephyr/include/generated/autoconf.h -ffreestanding -fno-common -g -mcpu=cortex-m33 -mthumb -mabi=aapcs -imacros C:/Nordic/v1.5.0/zephyr/include/toolchain/zephyr_stdint.h -Wall -Wformat -Wformat-security -Wno-format-zero-length -Wno-main -Wno-pointer-sign -Wpointer-arith -Wno-address-of-packed-member -Wno-unused-but-set-variable -Werror=implicit-int -fno-asynchronous-unwind-tables -fno-pie -fno-pic -fno-strict-overflow -fno-reorder-functions -fno-defer-pop -fmacro-prefix-map=C:/sample/spi_master=CMAKE_SOURCE_DIR -fmacro-prefix-map=C:/Nordic/v1.5.0/zephyr=ZEPHYR_BASE -fmacro-prefix-map=C:/Nordic/v1.5.0=WEST_TOPDIR -ffunction-sections -fdata-sections -std=c99 -nostdinc -MD -MT CMakeFiles/app.dir/src/main.c.obj -MF CMakeFiles\app.dir\src\main.c.obj.d -o CMakeFiles/app.dir/src/main.c.obj -c ../src/main.c
In file included from C:/Nordic/v1.5.0/zephyr/include/arch/arm/aarch32/irq.h:20,
from C:/Nordic/v1.5.0/zephyr/include/arch/arm/aarch32/arch.h:27,
from C:/Nordic/v1.5.0/zephyr/include/arch/cpu.h:19,
from C:/Nordic/v1.5.0/zephyr/include/kernel_includes.h:33,
from C:/Nordic/v1.5.0/zephyr/include/kernel.h:17,
from C:/Nordic/v1.5.0/zephyr/include/zephyr.h:18,
from ../src/main.c:2:
../src/main.c: In function 'manual_isr_setup':
../src/main.c:39:21: error: 'SPIM1_SPIS1_TWIM1_TWIS1_SPI1_TWI1_IRQn' undeclared (first use in this function); did you mean 'SPIM1_SPIS1_TWIM1_TWIS1_UARTE1_IRQn'?
39 | IRQ_DIRECT_CONNECT(SPIM1_SPIS1_TWIM1_TWIS1_SPI1_TWI1_IRQn, 0,
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
C:/Nordic/v1.5.0/zephyr/include/sw_isr_table.h:71:5: note: in definition of macro 'Z_ISR_DECLARE'
71 | {irq, flags, (void *)&func, (const void *)param}
| ^~~
C:/Nordic/v1.5.0/zephyr/include/irq.h:112:2: note: in expansion of macro 'ARCH_IRQ_DIRECT_CONNECT'
112 | ARCH_IRQ_DIRECT_CONNECT(irq_p, priority_p, isr_p, flags_p)
| ^~~~~~~~~~~~~~~~~~~~~~~
../src/main.c:39:2: note: in expansion of macro 'IRQ_DIRECT_CONNECT'
39 | IRQ_DIRECT_CONNECT(SPIM1_SPIS1_TWIM1_TWIS1_SPI1_TWI1_IRQn, 0,
| ^~~~~~~~~~~~~~~~~~
../src/main.c:39:21: note: each undeclared identifier is reported only once for each function it appears in
39 | IRQ_DIRECT_CONNECT(SPIM1_SPIS1_TWIM1_TWIS1_SPI1_TWI1_IRQn, 0,
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
C:/Nordic/v1.5.0/zephyr/include/sw_isr_table.h:71:5: note: in definition of macro 'Z_ISR_DECLARE'
71 | {irq, flags, (void *)&func, (const void *)param}
| ^~~
C:/Nordic/v1.5.0/zephyr/include/irq.h:112:2: note: in expansion of macro 'ARCH_IRQ_DIRECT_CONNECT'
112 | ARCH_IRQ_DIRECT_CONNECT(irq_p, priority_p, isr_p, flags_p)
| ^~~~~~~~~~~~~~~~~~~~~~~
../src/main.c:39:2: note: in expansion of macro 'IRQ_DIRECT_CONNECT'
39 | IRQ_DIRECT_CONNECT(SPIM1_SPIS1_TWIM1_TWIS1_SPI1_TWI1_IRQn, 0,
| ^~~~~~~~~~~~~~~~~~
[16/148] Building C object zephyr/arch/arch/arm/core/aarch32/CMakeFiles/arch__arm__core__aarch32.dir/thread.c.obj
ninja: build stopped: subcommand failed.
FATAL ERROR: command exited with status 1: 'C:\Nordic\v1.5.0\toolchain\opt\bin\cmake.EXE' --build 'C:\sample\spi_master\build_nrf5340dk_nrf5340_cpuapp'
You get that error because you did not add the changes mentioned in the second thread I linked.
As per your mentioned , I have added changes . now it's compiled . i have a one doubt why we need to add separately manual isr setup function. is it implemented in the SPI driver?
No, the driver will only enable the interrupt, you need to connect the handler to the interrupt.
Note that there is also a built-in SPI driver in Zephyr that you can use, if you do not want to use the nrfx_spim/spis drivers directly.
Do you have any example codes with built-in SPI driver in Zephyr ? .
please let me know how can we do SPI configuration and pin settings.