I am porting software built with SDK 14.2 to SDK 15.0
It looks like some files have been moved from "components/drivers_nrf" to "integration/nrfx/legacy". The first one I've encountered is nrf_drv_clock.c but I see that there are others.
Have these files/apis/whatever been deprecated? Are there "new" ways to do the things provided in these legacy files? I notice that (for example) many of the examples still use these "legacy" functions...
Any insights would be helpful.
I have no idea where you got that lovely configuration screen.
Can you tell me what #defines it generates into sdk_config.h?
It is from Keil.
Here is the text format from sdk_config.h file:
// <e> NRFX_UARTE_ENABLED - nrfx_uarte - UARTE peripheral driver //========================================================== #ifndef NRFX_UARTE_ENABLED #define NRFX_UARTE_ENABLED 1 #endif // <o> NRFX_UARTE0_ENABLED - Enable UARTE0 instance #ifndef NRFX_UARTE0_ENABLED #define NRFX_UARTE0_ENABLED 0 #endif // <o> NRFX_UARTE1_ENABLED - Enable UARTE1 instance #ifndef NRFX_UARTE1_ENABLED #define NRFX_UARTE1_ENABLED 1 #endif // <o> NRFX_UARTE_DEFAULT_CONFIG_HWFC - Hardware Flow Control // <0=> Disabled // <1=> Enabled #ifndef NRFX_UARTE_DEFAULT_CONFIG_HWFC #define NRFX_UARTE_DEFAULT_CONFIG_HWFC 0 #endif // <o> NRFX_UARTE_DEFAULT_CONFIG_PARITY - Parity // <0=> Excluded // <14=> Included #ifndef NRFX_UARTE_DEFAULT_CONFIG_PARITY #define NRFX_UARTE_DEFAULT_CONFIG_PARITY 0 #endif // <o> NRFX_UARTE_DEFAULT_CONFIG_BAUDRATE - Default Baudrate // <323584=> 1200 baud // <643072=> 2400 baud // <1290240=> 4800 baud // <2576384=> 9600 baud // <3862528=> 14400 baud // <5152768=> 19200 baud // <7716864=> 28800 baud // <8388608=> 31250 baud // <10289152=> 38400 baud // <15007744=> 56000 baud // <15400960=> 57600 baud // <20615168=> 76800 baud // <30801920=> 115200 baud // <61865984=> 230400 baud // <67108864=> 250000 baud // <121634816=> 460800 baud // <251658240=> 921600 baud // <268435456=> 1000000 baud #ifndef NRFX_UARTE_DEFAULT_CONFIG_BAUDRATE #define NRFX_UARTE_DEFAULT_CONFIG_BAUDRATE 30801920 #endif // <o> NRFX_UARTE_DEFAULT_CONFIG_IRQ_PRIORITY - Interrupt priority // <0=> 0 (highest) // <1=> 1 // <2=> 2 // <3=> 3 // <4=> 4 // <5=> 5 // <6=> 6 // <7=> 7 #ifndef NRFX_UARTE_DEFAULT_CONFIG_IRQ_PRIORITY #define NRFX_UARTE_DEFAULT_CONFIG_IRQ_PRIORITY 7 #endif // <e> NRFX_UARTE_CONFIG_LOG_ENABLED - Enables logging in the module. //========================================================== #ifndef NRFX_UARTE_CONFIG_LOG_ENABLED #define NRFX_UARTE_CONFIG_LOG_ENABLED 0 #endif // <o> NRFX_UARTE_CONFIG_LOG_LEVEL - Default Severity level // <0=> Off // <1=> Error // <2=> Warning // <3=> Info // <4=> Debug #ifndef NRFX_UARTE_CONFIG_LOG_LEVEL #define NRFX_UARTE_CONFIG_LOG_LEVEL 3 #endif // <o> NRFX_UARTE_CONFIG_INFO_COLOR - ANSI escape code prefix. // <0=> Default // <1=> Black // <2=> Red // <3=> Green // <4=> Yellow // <5=> Blue // <6=> Magenta // <7=> Cyan // <8=> White #ifndef NRFX_UARTE_CONFIG_INFO_COLOR #define NRFX_UARTE_CONFIG_INFO_COLOR 0 #endif // <o> NRFX_UARTE_CONFIG_DEBUG_COLOR - ANSI escape code prefix. // <0=> Default // <1=> Black // <2=> Red // <3=> Green // <4=> Yellow // <5=> Blue // <6=> Magenta // <7=> Cyan // <8=> White #ifndef NRFX_UARTE_CONFIG_DEBUG_COLOR #define NRFX_UARTE_CONFIG_DEBUG_COLOR 0 #endif // </e> // </e> // <e> NRFX_UART_ENABLED - nrfx_uart - UART peripheral driver //========================================================== #ifndef NRFX_UART_ENABLED #define NRFX_UART_ENABLED 0 #endif // <o> NRFX_UART0_ENABLED - Enable UART0 instance #ifndef NRFX_UART0_ENABLED #define NRFX_UART0_ENABLED 0 #endif // <o> NRFX_UART_DEFAULT_CONFIG_HWFC - Hardware Flow Control // <0=> Disabled // <1=> Enabled #ifndef NRFX_UART_DEFAULT_CONFIG_HWFC #define NRFX_UART_DEFAULT_CONFIG_HWFC 0 #endif // <o> NRFX_UART_DEFAULT_CONFIG_PARITY - Parity // <0=> Excluded // <14=> Included #ifndef NRFX_UART_DEFAULT_CONFIG_PARITY #define NRFX_UART_DEFAULT_CONFIG_PARITY 0 #endif // <o> NRFX_UART_DEFAULT_CONFIG_BAUDRATE - Default Baudrate // <323584=> 1200 baud // <643072=> 2400 baud // <1290240=> 4800 baud // <2576384=> 9600 baud // <3866624=> 14400 baud // <5152768=> 19200 baud // <7729152=> 28800 baud // <8388608=> 31250 baud // <10309632=> 38400 baud // <15007744=> 56000 baud // <15462400=> 57600 baud // <20615168=> 76800 baud // <30924800=> 115200 baud // <61845504=> 230400 baud // <67108864=> 250000 baud // <123695104=> 460800 baud // <247386112=> 921600 baud // <268435456=> 1000000 baud #ifndef NRFX_UART_DEFAULT_CONFIG_BAUDRATE #define NRFX_UART_DEFAULT_CONFIG_BAUDRATE 30924800 #endif // <o> NRFX_UART_DEFAULT_CONFIG_IRQ_PRIORITY - Interrupt priority // <0=> 0 (highest) // <1=> 1 // <2=> 2 // <3=> 3 // <4=> 4 // <5=> 5 // <6=> 6 // <7=> 7 #ifndef NRFX_UART_DEFAULT_CONFIG_IRQ_PRIORITY #define NRFX_UART_DEFAULT_CONFIG_IRQ_PRIORITY 7 #endif // <e> NRFX_UART_CONFIG_LOG_ENABLED - Enables logging in the module. //========================================================== #ifndef NRFX_UART_CONFIG_LOG_ENABLED #define NRFX_UART_CONFIG_LOG_ENABLED 0 #endif // <o> NRFX_UART_CONFIG_LOG_LEVEL - Default Severity level // <0=> Off // <1=> Error // <2=> Warning // <3=> Info // <4=> Debug #ifndef NRFX_UART_CONFIG_LOG_LEVEL #define NRFX_UART_CONFIG_LOG_LEVEL 3 #endif // <o> NRFX_UART_CONFIG_INFO_COLOR - ANSI escape code prefix. // <0=> Default // <1=> Black // <2=> Red // <3=> Green // <4=> Yellow // <5=> Blue // <6=> Magenta // <7=> Cyan // <8=> White #ifndef NRFX_UART_CONFIG_INFO_COLOR #define NRFX_UART_CONFIG_INFO_COLOR 0 #endif // <o> NRFX_UART_CONFIG_DEBUG_COLOR - ANSI escape code prefix. // <0=> Default // <1=> Black // <2=> Red // <3=> Green // <4=> Yellow // <5=> Blue // <6=> Magenta // <7=> Cyan // <8=> White #ifndef NRFX_UART_CONFIG_DEBUG_COLOR #define NRFX_UART_CONFIG_DEBUG_COLOR 0 #endif // </e> // </e> // <e> UART_ENABLED - nrf_drv_uart - UART/UARTE peripheral driver - legacy layer //========================================================== #ifndef UART_ENABLED #define UART_ENABLED 1 #endif // <o> UART_DEFAULT_CONFIG_HWFC - Hardware Flow Control // <0=> Disabled // <1=> Enabled #ifndef UART_DEFAULT_CONFIG_HWFC #define UART_DEFAULT_CONFIG_HWFC 0 #endif // <o> UART_DEFAULT_CONFIG_PARITY - Parity // <0=> Excluded // <14=> Included #ifndef UART_DEFAULT_CONFIG_PARITY #define UART_DEFAULT_CONFIG_PARITY 0 #endif // <o> UART_DEFAULT_CONFIG_BAUDRATE - Default Baudrate // <323584=> 1200 baud // <643072=> 2400 baud // <1290240=> 4800 baud // <2576384=> 9600 baud // <3862528=> 14400 baud // <5152768=> 19200 baud // <7716864=> 28800 baud // <10289152=> 38400 baud // <15400960=> 57600 baud // <20615168=> 76800 baud // <30801920=> 115200 baud // <61865984=> 230400 baud // <67108864=> 250000 baud // <121634816=> 460800 baud // <251658240=> 921600 baud // <268435456=> 1000000 baud #ifndef UART_DEFAULT_CONFIG_BAUDRATE #define UART_DEFAULT_CONFIG_BAUDRATE 30801920 #endif // <o> UART_DEFAULT_CONFIG_IRQ_PRIORITY - Interrupt priority // <i> Priorities 0,2 (nRF51) and 0,1,4,5 (nRF52) are reserved for SoftDevice // <0=> 0 (highest) // <1=> 1 // <2=> 2 // <3=> 3 // <4=> 4 // <5=> 5 // <6=> 6 // <7=> 7 #ifndef UART_DEFAULT_CONFIG_IRQ_PRIORITY #define UART_DEFAULT_CONFIG_IRQ_PRIORITY 7 #endif // <q> UART_EASY_DMA_SUPPORT - Driver supporting EasyDMA #ifndef UART_EASY_DMA_SUPPORT #define UART_EASY_DMA_SUPPORT 1 #endif // <q> UART_LEGACY_SUPPORT - Driver supporting Legacy mode #ifndef UART_LEGACY_SUPPORT #define UART_LEGACY_SUPPORT 0 #endif // <e> UART0_ENABLED - Enable UART0 instance //========================================================== #ifndef UART0_ENABLED #define UART0_ENABLED 0 #endif // <q> UART0_CONFIG_USE_EASY_DMA - Default setting for using EasyDMA #ifndef UART0_CONFIG_USE_EASY_DMA #define UART0_CONFIG_USE_EASY_DMA 1 #endif // </e> // <e> UART1_ENABLED - Enable UART1 instance //========================================================== #ifndef UART1_ENABLED #define UART1_ENABLED 1 #endif // </e> // </e>
I have succeeded in porting my code to use the 15.0.0 SDK without the "legacy" shim layer. The UARTs, anyway. Next I need to address BLE where structures & functions have changed...
Thanks.
I am using a separate tool for working with the sdk_config.h. It is called "CMSIS Configuration wizard" and can be downloaded from here http://helmpcb.com/software/cmsis-configuration-wizard:
Unfortunately your code seems to be written in C++. Since I am working on a commercial product, using a toy language doesn't work for me.
The SDK code, once you're familiar with how it works with its many defines, is easy to use and most importantly written in C. My only problem was that they changed the SDK from 14.2 to 15.0 and my existing code didn't work properly - once I figured what they had done it was easy enough to adapt.
Your drivers would get more attention if they were written in C rather than C++
