mbed-drivers - A collection of Analog Devices drivers for the mb…

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A collection of Analog Devices drivers for the mbed platform

For additional information check out the mbed page of the Analog Devices wiki: https://wiki.analog.com/resources/tools-software/mbed-drivers-all

Files at this revision

API Documentation at this revision

Revision 13:66c8e4ce4ff1, committed 2016-04-29

Comitter:: Adrian Suciu
Date:: Fri Apr 29 16:19:00 2016 +0300
Parent:: 11:2e67c719ce37
Child:: 14:ca5bf41ced84
Commit message:: Added driver for AD7791 and example for CN0216

Changed in this revision

examples/cn0216_example/Makefile	Show annotated file Show diff for this revision Revisions of this file
examples/cn0216_example/main.cpp	Show annotated file Show diff for this revision Revisions of this file
examples/drvdiag/Makefile	Show annotated file Show diff for this revision Revisions of this file
examples/drvdiag/config.h	Show annotated file Show diff for this revision Revisions of this file
examples/drvdiag/driver_wrapper/ad5270_diag.cpp	Show annotated file Show diff for this revision Revisions of this file
examples/drvdiag/driver_wrapper/ad5270_diag.h	Show annotated file Show diff for this revision Revisions of this file
examples/drvdiag/driver_wrapper/ad7790_diag.cpp	Show annotated file Show diff for this revision Revisions of this file
examples/drvdiag/driver_wrapper/ad7791_diag.cpp	Show annotated file Show diff for this revision Revisions of this file
examples/drvdiag/driver_wrapper/ad7791_diag.h	Show annotated file Show diff for this revision Revisions of this file
examples/drvdiag/driver_wrapper/cn0216_diag.cpp	Show annotated file Show diff for this revision Revisions of this file
examples/drvdiag/driver_wrapper/cn0216_diag.h	Show annotated file Show diff for this revision Revisions of this file
examples/drvdiag/driver_wrapper/cn0357_diag.cpp	Show annotated file Show diff for this revision Revisions of this file
examples/drvdiag/driver_wrapper/cn0357_diag.h	Show annotated file Show diff for this revision Revisions of this file
examples/drvdiag/main.cpp	Show annotated file Show diff for this revision Revisions of this file
libraries/ad7790/AD7790.cpp	Show annotated file Show diff for this revision Revisions of this file
libraries/ad7790/AD7790.h	Show annotated file Show diff for this revision Revisions of this file
libraries/ad7791/AD7791.cpp	Show annotated file Show diff for this revision Revisions of this file
libraries/ad7791/AD7791.h	Show annotated file Show diff for this revision Revisions of this file
libraries/cn0216/CN0216.cpp	Show annotated file Show diff for this revision Revisions of this file
libraries/cn0216/CN0216.h	Show annotated file Show diff for this revision Revisions of this file

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/examples/cn0216_example/Makefile	Fri Apr 29 16:19:00 2016 +0300
@@ -0,0 +1,90 @@
+# This file was automagically generated by mbed.org. For more information, 
+# see http://mbed.org/handbook/Exporting-to-GCC-ARM-Embedded
+
+GCC_BIN = 
+PROJECT = CN0216-MBED
+ADI_LIBRARIES_PATH = ../../libraries
+MBED_LIBRARIES_PATH = ../../mbed
+OBJECTS = ./main.o $(ADI_LIBRARIES_PATH)/AD7791/AD7791.o $(ADI_LIBRARIES_PATH)/CN0216/CN0216.o
+SYS_OBJECTS = $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/stm32f4xx_hal_flash_ramfunc.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/board.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/cmsis_nvic.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/hal_tick.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/mbed_overrides.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/retarget.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/startup_stm32f411xe.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/stm32f4xx_hal.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/stm32f4xx_hal_adc.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/stm32f4xx_hal_adc_ex.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/stm32f4xx_hal_can.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/stm32f4xx_hal_cec.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/stm32f4xx_hal_cortex.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/stm32f4xx_hal_crc.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/stm32f4xx_hal_cryp.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/stm32f4xx_hal_cryp_ex.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/stm32f4xx_hal_dac.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/stm32f4xx_hal_dac_ex.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/stm32f4xx_hal_dcmi.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/stm32f4xx_hal_dcmi_ex.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/stm32f4xx_hal_dma.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/stm32f4xx_hal_dma2d.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/stm32f4xx_hal_dma_ex.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/stm32f4xx_hal_dsi.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/stm32f4xx_hal_eth.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/stm32f4xx_hal_flash.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/stm32f4xx_hal_flash_ex.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/stm32f4xx_hal_fmpi2c_ex.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/stm32f4xx_hal_fmpi2c.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/stm32f4xx_hal_msp_template.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/stm32f4xx_hal_gpio.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/stm32f4xx_hal_hash.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/stm32f4xx_hal_hash_ex.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/stm32f4xx_hal_hcd.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/stm32f4xx_hal_i2c.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/stm32f4xx_hal_i2c_ex.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/stm32f4xx_hal_i2s.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/stm32f4xx_hal_i2s_ex.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/stm32f4xx_hal_irda.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/stm32f4xx_hal_iwdg.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/stm32f4xx_hal_lptim.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/stm32f4xx_hal_ltdc.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/stm32f4xx_hal_ltdc_ex.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/stm32f4xx_hal_smartcard.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/stm32f4xx_hal_nand.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/stm32f4xx_hal_nor.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/stm32f4xx_hal_pccard.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/stm32f4xx_hal_pcd.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/stm32f4xx_hal_pcd_ex.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/stm32f4xx_hal_pwr.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/stm32f4xx_hal_pwr_ex.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/stm32f4xx_hal_qspi.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/stm32f4xx_hal_rcc.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/stm32f4xx_hal_rcc_ex.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/stm32f4xx_hal_rng.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/stm32f4xx_hal_rtc.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/stm32f4xx_hal_rtc_ex.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/stm32f4xx_hal_sai.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/stm32f4xx_hal_sai_ex.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/stm32f4xx_hal_sd.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/stm32f4xx_hal_sdram.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/stm32f4xx_hal_spdifrx.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/stm32f4xx_hal_spi.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/stm32f4xx_hal_sram.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/stm32f4xx_hal_tim.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/stm32f4xx_hal_tim_ex.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/stm32f4xx_hal_uart.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/stm32f4xx_hal_usart.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/stm32f4xx_hal_wwdg.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/stm32f4xx_ll_fmc.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/stm32f4xx_ll_fsmc.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/stm32f4xx_ll_sdmmc.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/stm32f4xx_ll_usb.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/system_stm32f4xx.o 
+INCLUDE_PATHS = -I. -I$(MBED_LIBRARIES_PATH) -I$(ADI_LIBRARIES_PATH) -I$(ADI_LIBRARIES_PATH)/ad5270 -I$(ADI_LIBRARIES_PATH)/ad7791 -I$(ADI_LIBRARIES_PATH)/cn0216 -I$(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE -I$(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TARGET_STM -I$(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TARGET_STM/TARGET_STM32F4 -I$(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TARGET_STM/TARGET_STM32F4/TARGET_NUCLEO_F411RE -I$(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM 
+LIBRARY_PATHS = -L$(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM 
+LIBRARIES = -lmbed 
+LINKER_SCRIPT = $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/STM32F411XE.ld
+
+############################################################################### 
+AS      = $(GCC_BIN)arm-none-eabi-as
+CC      = $(GCC_BIN)arm-none-eabi-gcc
+CPP     = $(GCC_BIN)arm-none-eabi-g++
+LD      = $(GCC_BIN)arm-none-eabi-gcc
+OBJCOPY = $(GCC_BIN)arm-none-eabi-objcopy
+OBJDUMP = $(GCC_BIN)arm-none-eabi-objdump
+SIZE    = $(GCC_BIN)arm-none-eabi-size 
+
+ifeq ($(HARDFP),1)
+	FLOAT_ABI = hard
+else
+	FLOAT_ABI = softfp
+endif
+
+
+CPU = -mcpu=cortex-m4 -mthumb -mfpu=fpv4-sp-d16 -mfloat-abi=$(FLOAT_ABI) 
+CC_FLAGS = $(CPU) -c -g -fno-common -fmessage-length=0 -Wall -Wextra -fno-exceptions -ffunction-sections -fdata-sections -fomit-frame-pointer -MMD -MP
+CC_SYMBOLS = -DTARGET_RTOS_M4_M7 -DTARGET_FF_ARDUINO -DTOOLCHAIN_GCC_ARM -DTARGET_NUCLEO_F411RE -D__CORTEX_M4 -DTARGET_LIKE_MBED -DTARGET_CORTEX_M -D__FPU_PRESENT=1 -DTARGET_LIKE_CORTEX_M4 -DMBED_BUILD_TIMESTAMP=1458639619.11 -DTARGET_M4 -D__MBED__=1 -DTARGET_STM -DTARGET_STM32F4 -DTARGET_FF_MORPHO -DTOOLCHAIN_GCC -DTARGET_STM32F411RE -DARM_MATH_CM4 
+
+LD_FLAGS = $(CPU) -Wl,--gc-sections --specs=nano.specs -u _printf_float -u _scanf_float -Wl,--wrap,main -Wl,-Map=$(PROJECT).map,--cref
+LD_SYS_LIBS = -lstdc++ -lsupc++ -lm -lc -lgcc -lnosys
+
+
+ifeq ($(DEBUG), 1)
+  CC_FLAGS += -DDEBUG -O0
+else
+  CC_FLAGS += -DNDEBUG -Os
+endif
+
+.PHONY: all clean lst size
+
+all: $(PROJECT).bin $(PROJECT).hex size
+
+
+clean:
+	rm -f $(PROJECT).bin $(PROJECT).elf $(PROJECT).hex $(PROJECT).map $(PROJECT).lst $(OBJECTS) $(DEPS)
+
+
+.asm.o:
+	$(CC) $(CPU) -c -x assembler-with-cpp -o $@ $<
+.s.o:
+	$(CC) $(CPU) -c -x assembler-with-cpp -o $@ $<
+.S.o:
+	$(CC) $(CPU) -c -x assembler-with-cpp -o $@ $<
+
+.c.o:
+	$(CC)  $(CC_FLAGS) $(CC_SYMBOLS) -std=gnu99   $(INCLUDE_PATHS) -o $@ $<
+
+.cpp.o:
+	$(CPP) $(CC_FLAGS) $(CC_SYMBOLS) -std=gnu++98 -fno-rtti $(INCLUDE_PATHS) -o $@ $<
+
+
+
+$(PROJECT).elf: $(OBJECTS) $(SYS_OBJECTS)
+	$(LD) $(LD_FLAGS) -T$(LINKER_SCRIPT) $(LIBRARY_PATHS) -o $@ $^ $(LIBRARIES) $(LD_SYS_LIBS) $(LIBRARIES) $(LD_SYS_LIBS)
+
+
+$(PROJECT).bin: $(PROJECT).elf
+	$(OBJCOPY) -O binary $< $@
+
+$(PROJECT).hex: $(PROJECT).elf
+	@$(OBJCOPY) -O ihex $< $@
+
+$(PROJECT).lst: $(PROJECT).elf
+	@$(OBJDUMP) -Sdh $< > $@
+
+lst: $(PROJECT).lst
+
+size: $(PROJECT).elf
+	$(SIZE) $(PROJECT).elf
+
+DEPS = $(OBJECTS:.o=.d) $(SYS_OBJECTS:.o=.d)
+-include $(DEPS)
+
+

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/examples/cn0216_example/main.cpp	Fri Apr 29 16:19:00 2016 +0300
@@ -0,0 +1,118 @@
+/**
+*   @file     main.cpp
+*   @brief    Main file for the CN0357-example project
+*   @author   Analog Devices Inc.
+*
+* For support please go to:
+* Github: https://github.com/analogdevicesinc/mbed-adi
+* Support: https://ez.analog.com/community/linux-device-drivers/microcontroller-no-os-drivers
+* Product: www.analog.com/EVAL-CN0357-ARDZ
+* More: https://wiki.analog.com/resources/tools-software/mbed-drivers-all
+
+********************************************************************************
+* Copyright 2016(c) Analog Devices, Inc.
+*
+* All rights reserved.
+*
+* Redistribution and use in source and binary forms, with or without
+* modification, are permitted provided that the following conditions are met:
+*  - Redistributions of source code must retain the above copyright
+*    notice, this list of conditions and the following disclaimer.
+*  - Redistributions in binary form must reproduce the above copyright
+*    notice, this list of conditions and the following disclaimer in
+*    the documentation and/or other materials provided with the
+*    distribution.
+*  - Neither the name of Analog Devices, Inc. nor the names of its
+*    contributors may be used to endorse or promote products derived
+*    from this software without specific prior written permission.
+*  - The use of this software may or may not infringe the patent rights
+*    of one or more patent holders.  This license does not release you
+*    from the requirement that you obtain separate licenses from these
+*    patent holders to use this software.
+*  - Use of the software either in source or binary form, must be run
+*    on or directly connected to an Analog Devices Inc. component.
+*
+* THIS SOFTWARE IS PROVIDED BY ANALOG DEVICES "AS IS" AND ANY EXPRESS OR
+* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, NON-INFRINGEMENT,
+* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+* IN NO EVENT SHALL ANALOG DEVICES BE LIABLE FOR ANY DIRECT, INDIRECT,
+* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+* LIMITED TO, INTELLECTUAL PROPERTY RIGHTS, PROCUREMENT OF SUBSTITUTE GOODS OR
+* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*
+********************************************************************************/
+#include "mbed.h"
+#include "CN0216.h"
+
+const float CAL_WEIGHT = (150.0);
+
+Serial pc(USBTX, USBRX); ///< Serial interface to the pc
+
+void flush_serial_buffer(void)
+{
+	while (pc.readable()) pc.getc();
+	return;
+}
+
+void display_data(uint32_t data, float weight)
+{
+    pc.printf("\r\nADC Input Voltage input = %f V", data);           /* Send valid voltage input value */
+    pc.printf("\r\nSensor Input Weight = %f grams", weight);         /* Send valid grams value */
+    pc.printf("\r\n");
+}
+
+/**
+ * Project entry-point - initializes the CN0357 shield, reads the data when the ADC is ready and outputs the sensor
+ * value in PPM
+ */
+
+//#define SINGLE_CONVERSION
+#define CONTINOUS_CONVERSION
+
+int main()
+{
+    /* Main variables */
+    CN0216 cn0216;    
+#ifdef SINGLE_CONVERSION
+    cn0216.init(CAL_WEIGHT);
+#elif defined CONTINOUS_CONVERSION
+    cn0216.init(CAL_WEIGHT, 0x00, 0x07);
+#else
+#error define SINGLE_CONVERSION or CONTINOUS_CONVERSION, but not both
+#endif
+    /* Calibration sequence */
+    
+    pc.printf("\r\n Calibrating zero scale. Remove all weights from scale. Press any key to begin ..");
+    while(!pc.readable());
+    flush_serial_buffer();
+    pc.printf("\r\n Calibrating . . . ");
+    cn0216.calibrate(CN0216::ZERO_SCALE_CALIBRATION);
+    pc.printf("done ! ");
+
+    pc.printf("\r\n Calibrating full scale. Put calibration weight on scale. Press any key to begin ..");
+    while(!pc.readable());
+    flush_serial_buffer();
+    pc.printf("\r\n Calibrating . . . ");
+    cn0216.calibrate(CN0216::FULL_SCALE_CALIBRATION);
+    pc.printf("done ! ");
+
+    pc.printf("\r\n Calibration successful ");
+    cn0216.calibrate(CN0216::COMPUTE_GRAM_PER_BIT);
+
+    /* Infinite loop */
+    while (1) {
+        wait_ms(1000);
+        {
+            uint32_t data = cn0216.read_u32();
+            float weight    = cn0216.compute_weight(data); //  Convert ADC data to voltage            
+            display_data(data, weight); //  Display data thru UART
+        }
+    }
+
+
+    /* Infinite loop, never returns. */
+}
+

--- a/examples/drvdiag/Makefile	Thu Apr 21 18:01:41 2016 +0300
+++ b/examples/drvdiag/Makefile	Fri Apr 29 16:19:00 2016 +0300
@@ -6,9 +6,9 @@
 ADI_LIBRARIES_PATH = ../../libraries
 MBED_LIBRARIES_PATH = ../../mbed
 DRIVER_WRAPPER_PATH = ./driver_wrapper
-OBJECTS = ./main.o $(DRIVER_WRAPPER_PATH)/cn0357_diag.o  $(DRIVER_WRAPPER_PATH)/ad7790_diag.o $(DRIVER_WRAPPER_PATH)/ad5270_diag.o $(ADI_LIBRARIES_PATH)/AD7790/AD7790.o $(ADI_LIBRARIES_PATH)//AD5270/AD5270.o $(ADI_LIBRARIES_PATH)//cn0357/cn0357.o
+OBJECTS = ./main.o $(DRIVER_WRAPPER_PATH)/cn0357_diag.o $(DRIVER_WRAPPER_PATH)/cn0216_diag.o $(DRIVER_WRAPPER_PATH)/ad7790_diag.o $(DRIVER_WRAPPER_PATH)/ad7791_diag.o $(DRIVER_WRAPPER_PATH)/ad5270_diag.o $(ADI_LIBRARIES_PATH)/AD7790/AD7790.o $(ADI_LIBRARIES_PATH)/AD7791/AD7791.o $(ADI_LIBRARIES_PATH)/AD5270/AD5270.o $(ADI_LIBRARIES_PATH)/cn0357/CN0357.o $(ADI_LIBRARIES_PATH)/cn0216/CN0216.o
 SYS_OBJECTS = $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/stm32f4xx_hal_flash_ramfunc.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/board.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/cmsis_nvic.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/hal_tick.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/mbed_overrides.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/retarget.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/startup_stm32f411xe.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/stm32f4xx_hal.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/stm32f4xx_hal_adc.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/stm32f4xx_hal_adc_ex.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/stm32f4xx_hal_can.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/stm32f4xx_hal_cec.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/stm32f4xx_hal_cortex.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/stm32f4xx_hal_crc.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/stm32f4xx_hal_cryp.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/stm32f4xx_hal_cryp_ex.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/stm32f4xx_hal_dac.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/stm32f4xx_hal_dac_ex.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/stm32f4xx_hal_dcmi.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/stm32f4xx_hal_dcmi_ex.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/stm32f4xx_hal_dma.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/stm32f4xx_hal_dma2d.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/stm32f4xx_hal_dma_ex.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/stm32f4xx_hal_dsi.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/stm32f4xx_hal_eth.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/stm32f4xx_hal_flash.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/stm32f4xx_hal_flash_ex.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/stm32f4xx_hal_fmpi2c_ex.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/stm32f4xx_hal_fmpi2c.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/stm32f4xx_hal_msp_template.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/stm32f4xx_hal_gpio.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/stm32f4xx_hal_hash.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/stm32f4xx_hal_hash_ex.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/stm32f4xx_hal_hcd.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/stm32f4xx_hal_i2c.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/stm32f4xx_hal_i2c_ex.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/stm32f4xx_hal_i2s.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/stm32f4xx_hal_i2s_ex.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/stm32f4xx_hal_irda.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/stm32f4xx_hal_iwdg.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/stm32f4xx_hal_lptim.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/stm32f4xx_hal_ltdc.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/stm32f4xx_hal_ltdc_ex.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/stm32f4xx_hal_smartcard.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/stm32f4xx_hal_nand.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/stm32f4xx_hal_nor.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/stm32f4xx_hal_pccard.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/stm32f4xx_hal_pcd.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/stm32f4xx_hal_pcd_ex.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/stm32f4xx_hal_pwr.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/stm32f4xx_hal_pwr_ex.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/stm32f4xx_hal_qspi.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/stm32f4xx_hal_rcc.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/stm32f4xx_hal_rcc_ex.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/stm32f4xx_hal_rng.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/stm32f4xx_hal_rtc.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/stm32f4xx_hal_rtc_ex.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/stm32f4xx_hal_sai.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/stm32f4xx_hal_sai_ex.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/stm32f4xx_hal_sd.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/stm32f4xx_hal_sdram.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/stm32f4xx_hal_spdifrx.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/stm32f4xx_hal_spi.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/stm32f4xx_hal_sram.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/stm32f4xx_hal_tim.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/stm32f4xx_hal_tim_ex.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/stm32f4xx_hal_uart.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/stm32f4xx_hal_usart.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/stm32f4xx_hal_wwdg.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/stm32f4xx_ll_fmc.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/stm32f4xx_ll_fsmc.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/stm32f4xx_ll_sdmmc.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/stm32f4xx_ll_usb.o $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/system_stm32f4xx.o 
-INCLUDE_PATHS = -I. -I$(MBED_LIBRARIES_PATH) -I$(ADI_LIBRARIES_PATH) -I$(ADI_LIBRARIES_PATH)/ad5270 -I$(ADI_LIBRARIES_PATH)/ad7790 -I$(ADI_LIBRARIES_PATH)/cn0357 -I$(DRIVER_WRAPPER_PATH) -I$(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE -I$(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TARGET_STM -I$(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TARGET_STM/TARGET_STM32F4 -I$(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TARGET_STM/TARGET_STM32F4/TARGET_NUCLEO_F411RE -I$(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM 
+INCLUDE_PATHS = -I. -I$(MBED_LIBRARIES_PATH) -I$(ADI_LIBRARIES_PATH) -I$(ADI_LIBRARIES_PATH)/ad5270 -I$(ADI_LIBRARIES_PATH)/ad7790 -I$(ADI_LIBRARIES_PATH)/ad7791 -I$(ADI_LIBRARIES_PATH)/cn0357 -I$(ADI_LIBRARIES_PATH)/cn0216 -I$(DRIVER_WRAPPER_PATH) -I$(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE -I$(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TARGET_STM -I$(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TARGET_STM/TARGET_STM32F4 -I$(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TARGET_STM/TARGET_STM32F4/TARGET_NUCLEO_F411RE -I$(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM 
 LIBRARY_PATHS = -L$(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM 
 LIBRARIES = -lmbed 
 LINKER_SCRIPT = $(MBED_LIBRARIES_PATH)/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/STM32F411XE.ld

--- a/examples/drvdiag/config.h	Thu Apr 21 18:01:41 2016 +0300
+++ b/examples/drvdiag/config.h	Fri Apr 29 16:19:00 2016 +0300
@@ -45,24 +45,36 @@
 *
 ********************************************************************************/
 
-#define AD7790_PRESENT
-#define AD5270_PRESENT
-#define CN0357_PRESENT
+#define AD7791_PRESENT
+#define CN0216_PRESENT
+//#define AD7790_PRESENT
+//#define AD5270_PRESENT
+//#define CN0357_PRESENT
 #define SPI_LOW_LEVEL
 
+#ifdef AD7791_PRESENT
+#include "AD7791.h"
+#include "ad7791_diag.h"
+#endif
+
+#ifdef CN0216_PRESENT
+#include "CN0216.h"
+#include "cn0216_diag.h"
+#endif
+
 #ifdef AD7790_PRESENT
 #include "AD7790.h"
-#include "AD7790_diag.h"
+#include "ad7790_diag.h"
 #endif
 
 #ifdef AD5270_PRESENT
 #include "AD5270.h"
-#include "AD5270_diag.h"
+#include "ad5270_diag.h"
 #endif
 
 #ifdef CN0357_PRESENT
 #include "CN0357.h"
-#include "CN0357_diag.h"
+#include "cn0357_diag.h"
 #endif
 
 using namespace std;
@@ -77,6 +89,17 @@
 SPI spibus(SPI_MOSI, SPI_MISO, SPI_SCK);
 #endif
 
+#ifdef AD7791_PRESENT
+AD7791 ad7791(1.2, D8);
+AD7791_Diag ad7791diag(ad7791);
+#endif
+
+#ifdef CN0216_PRESENT
+CN0216 cn0216;
+CN0216_Diag cn0216diag(cn0216);
+#endif
+
+
 #ifdef AD7790_PRESENT
 AD7790 ad7790(1.2, D8);
 AD7790_Diag ad7790diag(ad7790);
@@ -90,4 +113,4 @@
 #ifdef  CN0357_PRESENT
 CN0357 cn0357;
 CN0357_Diag cn0357diag(cn0357);
-#endif
\ No newline at end of file
+#endif

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/examples/drvdiag/driver_wrapper/ad5270_diag.cpp	Fri Apr 29 16:19:00 2016 +0300
@@ -0,0 +1,143 @@
+/**
+*   @file     ad5270_diag.cpp
+*   @brief    Source file for the AD5270 wrapper used by the driver diag
+*   @author   Analog Devices Inc.
+*
+* For support please go to:
+* Github: https://github.com/analogdevicesinc/mbed-adi
+* Support: https://ez.analog.com/community/linux-device-drivers/microcontroller-no-os-drivers
+* More: https://wiki.analog.com/resources/tools-software/mbed-drivers-all
+
+********************************************************************************
+* Copyright 2016(c) Analog Devices, Inc.
+*
+* All rights reserved.
+*
+* Redistribution and use in source and binary forms, with or without
+* modification, are permitted provided that the following conditions are met:
+*  - Redistributions of source code must retain the above copyright
+*    notice, this list of conditions and the following disclaimer.
+*  - Redistributions in binary form must reproduce the above copyright
+*    notice, this list of conditions and the following disclaimer in
+*    the documentation and/or other materials provided with the
+*    distribution.
+*  - Neither the name of Analog Devices, Inc. nor the names of its
+*    contributors may be used to endorse or promote products derived
+*    from this software without specific prior written permission.
+*  - The use of this software may or may not infringe the patent rights
+*    of one or more patent holders.  This license does not release you
+*    from the requirement that you obtain separate licenses from these
+*    patent holders to use this software.
+*  - Use of the software either in source or binary form, must be run
+*    on or directly connected to an Analog Devices Inc. component.
+*
+* THIS SOFTWARE IS PROVIDED BY ANALOG DEVICES "AS IS" AND ANY EXPRESS OR
+* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, NON-INFRINGEMENT,
+* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+* IN NO EVENT SHALL ANALOG DEVICES BE LIABLE FOR ANY DIRECT, INDIRECT,
+* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+* LIMITED TO, INTELLECTUAL PROPERTY RIGHTS, PROCUREMENT OF SUBSTITUTE GOODS OR
+* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*
+********************************************************************************/
+
+#include "ad5270_diag.h"
+
+#include "mbed.h"
+#include <stdio.h>
+#include <vector>
+#include <string>
+
+extern Serial pc;
+extern vector<string> cmdbuffer;
+
+AD5270_Diag::AD5270_Diag(AD5270& ad) : dut(ad)
+{
+
+}
+void AD5270_Diag::enable_50TP_programming()
+{
+    dut.enable_50TP_programming();
+    pc.printf("Enabled 50TP prog");
+
+}
+void AD5270_Diag::store_50TP()
+{
+    dut.store_50TP();
+    pc.printf("50TP stored");
+}
+void AD5270_Diag::disable_50TP_programming()
+{
+    dut.disable_50TP_programming();
+    pc.printf("Disabled 50TP prog");
+}
+
+void AD5270_Diag::write_RDAC()
+{
+    float res = strtof(cmdbuffer[1].c_str(), NULL);
+    dut.write_RDAC(res);
+    pc.printf("Wrote %f", res);
+}
+void AD5270_Diag::read_RDAC()
+{
+    pc.printf("Read %f", dut.read_RDAC());
+}
+void AD5270_Diag::write_cmd()
+{
+    uint8_t reg = strtol(cmdbuffer[1].c_str(), NULL, 16);
+    uint8_t regVal = strtol(cmdbuffer[2].c_str(), NULL, 16);
+    pc.printf("Returned %x: ", dut.write_cmd(reg, regVal));
+}
+
+void AD5270_Diag::set_HiZ()
+{
+    pc.printf("SDO set to HiZ");
+    dut.set_SDO_HiZ();
+}
+
+void AD5270_Diag::read_50TP_last_address(void)
+{
+    pc.printf("Returned %x:", dut.read_50TP_last_address());
+}
+void AD5270_Diag::read_50TP_memory(void)
+{
+    uint8_t reg = strtol(cmdbuffer[1].c_str(), NULL, 16);
+    pc.printf("Returned %x", dut.read_50TP_memory(reg));
+}
+
+void AD5270_Diag::write_ctrl_reg(void)
+{
+    uint8_t val = strtol(cmdbuffer[1].c_str(), NULL, 16);
+    dut.write_ctrl_reg(val);
+    pc.printf("Wrote %x to ctrl_reg", val );
+}
+void AD5270_Diag::read_ctrl_reg(void)
+{
+    pc.printf("Read %x from ctrl_reg", dut.read_ctrl_reg());
+}
+
+void AD5270_Diag::reset_RDAC(void)
+{
+    dut.reset_RDAC();
+    pc.printf("Resetted rdac");
+}
+void AD5270_Diag::change_mode(void)
+{
+    uint8_t val = strtol(cmdbuffer[1].c_str(), NULL, 16);
+    dut.change_mode(static_cast<AD5270::AD5270Modes_t>(val));
+    pc.printf("Changed mode to %x", val);
+}
+
+void AD5270_Diag::write_wiper_reg(void)
+{
+    uint16_t val = strtol(cmdbuffer[1].c_str(), NULL, 16);
+    dut.write_wiper_reg(val);
+    pc.printf("Wrote %x to wiper", val);
+}
+void AD5270_Diag::read_wiper_reg(void)
+{
+    pc.printf("Read %x from wiper", dut.read_wiper_reg());
+}

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/examples/drvdiag/driver_wrapper/ad5270_diag.h	Fri Apr 29 16:19:00 2016 +0300
@@ -0,0 +1,81 @@
+/**
+*   @file     ad5270_diag.h
+*   @brief    Header file for the AD5270 wrapper used by the driver diag
+*   @author   Analog Devices Inc.
+*
+* For support please go to:
+* Github: https://github.com/analogdevicesinc/mbed-adi
+* Support: https://ez.analog.com/community/linux-device-drivers/microcontroller-no-os-drivers
+* More: https://wiki.analog.com/resources/tools-software/mbed-drivers-all
+
+********************************************************************************
+* Copyright 2016(c) Analog Devices, Inc.
+*
+* All rights reserved.
+*
+* Redistribution and use in source and binary forms, with or without
+* modification, are permitted provided that the following conditions are met:
+*  - Redistributions of source code must retain the above copyright
+*    notice, this list of conditions and the following disclaimer.
+*  - Redistributions in binary form must reproduce the above copyright
+*    notice, this list of conditions and the following disclaimer in
+*    the documentation and/or other materials provided with the
+*    distribution.
+*  - Neither the name of Analog Devices, Inc. nor the names of its
+*    contributors may be used to endorse or promote products derived
+*    from this software without specific prior written permission.
+*  - The use of this software may or may not infringe the patent rights
+*    of one or more patent holders.  This license does not release you
+*    from the requirement that you obtain separate licenses from these
+*    patent holders to use this software.
+*  - Use of the software either in source or binary form, must be run
+*    on or directly connected to an Analog Devices Inc. component.
+*
+* THIS SOFTWARE IS PROVIDED BY ANALOG DEVICES "AS IS" AND ANY EXPRESS OR
+* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, NON-INFRINGEMENT,
+* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+* IN NO EVENT SHALL ANALOG DEVICES BE LIABLE FOR ANY DIRECT, INDIRECT,
+* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+* LIMITED TO, INTELLECTUAL PROPERTY RIGHTS, PROCUREMENT OF SUBSTITUTE GOODS OR
+* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*
+********************************************************************************/
+
+#ifndef AD5270_DIAG_H_
+#define AD5270_DIAG_H_
+#include "AD5270.h"
+
+class AD5270_Diag
+{
+public:
+    AD5270_Diag(AD5270& ad);
+    void enable_50TP_programming(void);
+    void store_50TP(void);
+    void disable_50TP_programming(void);
+
+    void write_RDAC(void);
+    void read_RDAC(void);
+    void write_cmd(void);
+    void set_HiZ(void);
+
+    void read_50TP_last_address(void);
+    void read_50TP_memory(void);
+
+    void write_ctrl_reg(void);
+    void read_ctrl_reg(void);
+
+    void reset_RDAC(void);
+    void change_mode(void);
+
+    void write_wiper_reg(void);
+    void read_wiper_reg(void);
+
+private:
+    AD5270& dut;
+};
+
+
+#endif /* AD5270_DIAG_H_ */

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/examples/drvdiag/driver_wrapper/ad7790_diag.cpp	Fri Apr 29 16:19:00 2016 +0300
@@ -0,0 +1,128 @@
+/**
+*   @file     ad7790_diag.cpp
+*   @brief    Source file for the AD7790 wrapper used by the driver diag
+*   @author   Analog Devices Inc.
+*
+* For support please go to:
+* Github: https://github.com/analogdevicesinc/mbed-adi
+* Support: https://ez.analog.com/community/linux-device-drivers/microcontroller-no-os-drivers
+* More: https://wiki.analog.com/resources/tools-software/mbed-drivers-all
+
+********************************************************************************
+* Copyright 2016(c) Analog Devices, Inc.
+*
+* All rights reserved.
+*
+* Redistribution and use in source and binary forms, with or without
+* modification, are permitted provided that the following conditions are met:
+*  - Redistributions of source code must retain the above copyright
+*    notice, this list of conditions and the following disclaimer.
+*  - Redistributions in binary form must reproduce the above copyright
+*    notice, this list of conditions and the following disclaimer in
+*    the documentation and/or other materials provided with the
+*    distribution.
+*  - Neither the name of Analog Devices, Inc. nor the names of its
+*    contributors may be used to endorse or promote products derived
+*    from this software without specific prior written permission.
+*  - The use of this software may or may not infringe the patent rights
+*    of one or more patent holders.  This license does not release you
+*    from the requirement that you obtain separate licenses from these
+*    patent holders to use this software.
+*  - Use of the software either in source or binary form, must be run
+*    on or directly connected to an Analog Devices Inc. component.
+*
+* THIS SOFTWARE IS PROVIDED BY ANALOG DEVICES "AS IS" AND ANY EXPRESS OR
+* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, NON-INFRINGEMENT,
+* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+* IN NO EVENT SHALL ANALOG DEVICES BE LIABLE FOR ANY DIRECT, INDIRECT,
+* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+* LIMITED TO, INTELLECTUAL PROPERTY RIGHTS, PROCUREMENT OF SUBSTITUTE GOODS OR
+* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*
+********************************************************************************/
+
+#include "mbed.h"
+#include <stdio.h>
+#include <vector>
+#include <string>
+#include "AD7790_diag.h"
+
+extern Serial pc;
+extern vector<string> cmdbuffer;
+
+AD7790_Diag::AD7790_Diag(AD7790& ad) : dut(ad)
+{
+
+}
+
+void AD7790_Diag::init()
+{
+
+}
+void AD7790_Diag::reset()
+{
+    dut.reset();
+    pc.printf("Reseted AD7790");
+}
+
+void AD7790_Diag::write_mode()
+{
+    uint8_t regVal = strtol(cmdbuffer[1].c_str(), NULL, 16);
+    dut.write_mode_reg(regVal);
+    pc.printf("Wrote mode");
+}
+void AD7790_Diag::read_mode()
+{
+    pc.printf("Mode reg: %x ", dut.read_mode_reg());
+}
+
+void AD7790_Diag::write_filter()
+{
+    uint8_t regVal = strtol(cmdbuffer[1].c_str(), NULL, 16);
+    dut.write_filter_reg(regVal);
+    pc.printf("Wrote filter");
+}
+void AD7790_Diag::read_filter()
+{
+    pc.printf("Returned: %x ", dut.read_filter_reg());
+}
+void AD7790_Diag::read_data()
+{
+    pc.printf("Data reg: %x ", dut.read_data_reg());
+}
+
+void AD7790_Diag::read_status()
+{
+    pc.printf("Status reg: %x ", dut.read_status_reg());
+}
+
+void AD7790_Diag::read_u16()
+{
+    pc.printf("Data reg: %x ", dut.read_u16());
+}
+void AD7790_Diag::read_voltage()
+{
+    pc.printf("Voltage: %f ", dut.read_voltage());
+}
+void AD7790_Diag::set_continous_mode()
+{
+    uint8_t regVal = strtol(cmdbuffer[1].c_str(), NULL, 16);
+    dut.set_conversion_mode(static_cast<AD7790::AD7790Mode_t>(regVal));
+    pc.printf("Mode set to %d", regVal);
+}
+void AD7790_Diag::set_reference_voltage()
+{
+    float ref = strtof(cmdbuffer[1].c_str(), NULL);
+    dut.set_reference_voltage(ref);
+    pc.printf("Reference Voltage set to %f", ref);
+}
+
+void AD7790_Diag::set_channel()
+{
+    uint8_t regVal = strtol(cmdbuffer[1].c_str(), NULL, 16);
+    dut.set_channel(static_cast<AD7790::AD7790Channel_t>(regVal));
+    pc.printf("Mode set to %d", regVal);
+}

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/examples/drvdiag/driver_wrapper/ad7791_diag.cpp	Fri Apr 29 16:19:00 2016 +0300
@@ -0,0 +1,134 @@
+/**
+*   @file     AD7791_diag.cpp
+*   @brief    Source file for the AD7791 wrapper used by the driver diag
+*   @author   Analog Devices Inc.
+*
+* For support please go to:
+* Github: https://github.com/analogdevicesinc/mbed-adi
+* Support: https://ez.analog.com/community/linux-device-drivers/microcontroller-no-os-drivers
+* More: https://wiki.analog.com/resources/tools-software/mbed-drivers-all
+
+********************************************************************************
+* Copyright 2016(c) Analog Devices, Inc.
+*
+* All rights reserved.
+*
+* Redistribution and use in source and binary forms, with or without
+* modification, are permitted provided that the following conditions are met:
+*  - Redistributions of source code must retain the above copyright
+*    notice, this list of conditions and the following disclaimer.
+*  - Redistributions in binary form must reproduce the above copyright
+*    notice, this list of conditions and the following disclaimer in
+*    the documentation and/or other materials provided with the
+*    distribution.
+*  - Neither the name of Analog Devices, Inc. nor the names of its
+*    contributors may be used to endorse or promote products derived
+*    from this software without specific prior written permission.
+*  - The use of this software may or may not infringe the patent rights
+*    of one or more patent holders.  This license does not release you
+*    from the requirement that you obtain separate licenses from these
+*    patent holders to use this software.
+*  - Use of the software either in source or binary form, must be run
+*    on or directly connected to an Analog Devices Inc. component.
+*
+* THIS SOFTWARE IS PROVIDED BY ANALOG DEVICES "AS IS" AND ANY EXPRESS OR
+* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, NON-INFRINGEMENT,
+* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+* IN NO EVENT SHALL ANALOG DEVICES BE LIABLE FOR ANY DIRECT, INDIRECT,
+* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+* LIMITED TO, INTELLECTUAL PROPERTY RIGHTS, PROCUREMENT OF SUBSTITUTE GOODS OR
+* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*
+********************************************************************************/
+
+#include "mbed.h"
+#include <stdio.h>
+#include <vector>
+#include <string>
+#include "AD7791_diag.h"
+
+extern Serial pc;
+extern vector<string> cmdbuffer;
+
+AD7791_Diag::AD7791_Diag(AD7791& ad) : dut(ad)
+{
+
+}
+
+void AD7791_Diag::init()
+{
+
+}
+void AD7791_Diag::reset()
+{
+    dut.reset();
+    pc.printf("Reseted AD7791");
+}
+
+void AD7791_Diag::write_mode()
+{
+    uint8_t regVal = strtol(cmdbuffer[1].c_str(), NULL, 16);
+    dut.write_mode_reg(regVal);
+    pc.printf("Wrote mode");
+}
+void AD7791_Diag::read_mode()
+{
+    pc.printf("Mode reg: %x ", dut.read_mode_reg());
+}
+
+void AD7791_Diag::write_filter()
+{
+    uint8_t regVal = strtol(cmdbuffer[1].c_str(), NULL, 16);
+    dut.write_filter_reg(regVal);
+    pc.printf("Wrote filter");
+}
+void AD7791_Diag::read_filter()
+{
+    pc.printf("Returned: %x ", dut.read_filter_reg());
+}
+void AD7791_Diag::read_data()
+{
+    pc.printf("Data reg: %x ", dut.read_data_reg());
+}
+
+void AD7791_Diag::read_status()
+{
+    pc.printf("Status reg: %x ", dut.read_status_reg());
+}
+
+void AD7791_Diag::read_u16()
+{
+    pc.printf("Data reg: %x ", dut.read_u16());
+}
+
+void AD7791_Diag::read()
+{
+    pc.printf("Data reg: %x ", dut.read_u32());
+}
+
+void AD7791_Diag::read_voltage()
+{
+    pc.printf("Voltage: %f ", dut.read_voltage());
+}
+void AD7791_Diag::set_continous_mode()
+{
+    uint8_t regVal = strtol(cmdbuffer[1].c_str(), NULL, 16);
+    dut.set_conversion_mode(static_cast<AD7791::AD7791Mode_t>(regVal));
+    pc.printf("Mode set to %d", regVal);
+}
+void AD7791_Diag::set_reference_voltage()
+{
+    float ref = strtof(cmdbuffer[1].c_str(), NULL);
+    dut.set_reference_voltage(ref);
+    pc.printf("Reference Voltage set to %f", ref);
+}
+
+void AD7791_Diag::set_channel()
+{
+    uint8_t regVal = strtol(cmdbuffer[1].c_str(), NULL, 16);
+    dut.set_channel(static_cast<AD7791::AD7791Channel_t>(regVal));
+    pc.printf("Mode set to %d", regVal);
+}

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/examples/drvdiag/driver_wrapper/ad7791_diag.h	Fri Apr 29 16:19:00 2016 +0300
@@ -0,0 +1,81 @@
+/**
+*   @file     ad7791_diag.h
+*   @brief    Header file for the AD7791 wrapper used by the driver diag
+*   @author   Analog Devices Inc.
+*
+* For support please go to:
+* Github: https://github.com/analogdevicesinc/mbed-adi
+* Support: https://ez.analog.com/community/linux-device-drivers/microcontroller-no-os-drivers
+* More: https://wiki.analog.com/resources/tools-software/mbed-drivers-all
+
+********************************************************************************
+* Copyright 2016(c) Analog Devices, Inc.
+*
+* All rights reserved.
+*
+* Redistribution and use in source and binary forms, with or without
+* modification, are permitted provided that the following conditions are met:
+*  - Redistributions of source code must retain the above copyright
+*    notice, this list of conditions and the following disclaimer.
+*  - Redistributions in binary form must reproduce the above copyright
+*    notice, this list of conditions and the following disclaimer in
+*    the documentation and/or other materials provided with the
+*    distribution.
+*  - Neither the name of Analog Devices, Inc. nor the names of its
+*    contributors may be used to endorse or promote products derived
+*    from this software without specific prior written permission.
+*  - The use of this software may or may not infringe the patent rights
+*    of one or more patent holders.  This license does not release you
+*    from the requirement that you obtain separate licenses from these
+*    patent holders to use this software.
+*  - Use of the software either in source or binary form, must be run
+*    on or directly connected to an Analog Devices Inc. component.
+*
+* THIS SOFTWARE IS PROVIDED BY ANALOG DEVICES "AS IS" AND ANY EXPRESS OR
+* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, NON-INFRINGEMENT,
+* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+* IN NO EVENT SHALL ANALOG DEVICES BE LIABLE FOR ANY DIRECT, INDIRECT,
+* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+* LIMITED TO, INTELLECTUAL PROPERTY RIGHTS, PROCUREMENT OF SUBSTITUTE GOODS OR
+* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*
+********************************************************************************/
+#ifndef AD7791_DIAG_H_
+#define AD7791_DIAG_H_
+
+#include "AD7791.h"
+
+class AD7791_Diag
+{
+
+public:
+    AD7791_Diag(AD7791& ad);
+    void init(void);
+    void reset(void);
+    void write_mode(void);
+    void write_filter(void);
+    void read_mode(void);
+    void read_filter(void);
+    void read_data(void);
+    void read_status(void);
+    void read_u16(void);
+    void read();
+    void read_voltage(void);
+    void set_continous_mode(void);
+    void set_reference_voltage(void);
+    void set_channel(void);
+
+private:
+    AD7791& dut;
+};
+
+/*
+
+*/
+
+
+
+#endif /* AD7790_DIAG_H_ */

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/examples/drvdiag/driver_wrapper/cn0216_diag.cpp	Fri Apr 29 16:19:00 2016 +0300
@@ -0,0 +1,35 @@
+#include "mbed.h"
+#include <stdio.h>
+#include <vector>
+#include <string>
+
+#include "cn0216_diag.h"
+
+extern Serial pc;
+extern vector<string> cmdbuffer;
+
+CN0216_Diag::CN0216_Diag(CN0216& cn) : dut(cn)
+{
+
+}
+
+void CN0216_Diag::init(void)
+{
+    uint16_t weight = strtol(cmdbuffer[1].c_str(), NULL, 10);
+    pc.printf("CN0216 initialized with %d calibration weight",weight);
+    dut.init(weight);
+}
+
+void CN0216_Diag::calibrate(void)
+{
+    uint8_t step = strtol(cmdbuffer[1].c_str(), NULL, 16);
+    pc.printf("Calibrating step %d ..",step);
+    dut.calibrate(static_cast<CN0216::CalibrationStep_t>(step));
+    pc.printf(".. DONE",step);
+}
+
+void CN0216_Diag::read_weight(void)
+{
+    pc.printf("Read weight is %f", dut.read_weight());
+}
+

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/examples/drvdiag/driver_wrapper/cn0216_diag.h	Fri Apr 29 16:19:00 2016 +0300
@@ -0,0 +1,21 @@
+
+#ifndef CN0216_DIAG_H_
+#define CN0216_DIAG_H_
+#include "CN0216.h"
+
+class CN0216_Diag
+{
+public:
+    CN0216_Diag(CN0216& cn);
+
+    void init(void);
+    void calibrate(void);
+    void read_weight(void);
+
+
+private:
+    CN0216& dut;
+};
+
+
+#endif /* CN0216_DIAG_H_ */

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/examples/drvdiag/driver_wrapper/cn0357_diag.cpp	Fri Apr 29 16:19:00 2016 +0300
@@ -0,0 +1,78 @@
+/**
+*   @file     cn0357_diag.cpp
+*   @brief    Source file for the CN0357 wrapper used by the driver diag
+*   @author   Analog Devices Inc.
+*
+* For support please go to:
+* Github: https://github.com/analogdevicesinc/mbed-adi
+* Support: https://ez.analog.com/community/linux-device-drivers/microcontroller-no-os-drivers
+* More: https://wiki.analog.com/resources/tools-software/mbed-drivers-all
+
+********************************************************************************
+* Copyright 2016(c) Analog Devices, Inc.
+*
+* All rights reserved.
+*
+* Redistribution and use in source and binary forms, with or without
+* modification, are permitted provided that the following conditions are met:
+*  - Redistributions of source code must retain the above copyright
+*    notice, this list of conditions and the following disclaimer.
+*  - Redistributions in binary form must reproduce the above copyright
+*    notice, this list of conditions and the following disclaimer in
+*    the documentation and/or other materials provided with the
+*    distribution.
+*  - Neither the name of Analog Devices, Inc. nor the names of its
+*    contributors may be used to endorse or promote products derived
+*    from this software without specific prior written permission.
+*  - The use of this software may or may not infringe the patent rights
+*    of one or more patent holders.  This license does not release you
+*    from the requirement that you obtain separate licenses from these
+*    patent holders to use this software.
+*  - Use of the software either in source or binary form, must be run
+*    on or directly connected to an Analog Devices Inc. component.
+*
+* THIS SOFTWARE IS PROVIDED BY ANALOG DEVICES "AS IS" AND ANY EXPRESS OR
+* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, NON-INFRINGEMENT,
+* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+* IN NO EVENT SHALL ANALOG DEVICES BE LIABLE FOR ANY DIRECT, INDIRECT,
+* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+* LIMITED TO, INTELLECTUAL PROPERTY RIGHTS, PROCUREMENT OF SUBSTITUTE GOODS OR
+* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*
+********************************************************************************/
+
+#include "mbed.h"
+#include <stdio.h>
+#include <vector>
+#include <string>
+#include "CN0357_diag.h"
+
+extern Serial pc;
+extern vector<string> cmdbuffer;
+
+CN0357_Diag::CN0357_Diag(CN0357& cn) : dut(cn)
+{
+
+}
+void CN0357_Diag::set_RDAC()
+{
+    float res = strtof(cmdbuffer[1].c_str(), NULL);
+    dut.set_RDAC_value(res);
+    pc.printf("Wrote %f", res);
+
+}
+void CN0357_Diag::read_ppm(void)
+{
+    pc.printf("Wrote %f", dut.read_ppm());
+}
+
+void CN0357_Diag::set_sensor_param(void)
+{
+    float range = strtof(cmdbuffer[1].c_str(), NULL);
+    float sens = strtof(cmdbuffer[2].c_str(), NULL);
+    sens = sens * pow(10, -9);
+    pc.printf("Suggested RDAC val: %f ", dut.set_sensor_parameters(range, sens));
+}

--- a/examples/drvdiag/driver_wrapper/cn0357_diag.h	Thu Apr 21 18:01:41 2016 +0300
+++ b/examples/drvdiag/driver_wrapper/cn0357_diag.h	Fri Apr 29 16:19:00 2016 +0300
@@ -63,4 +63,4 @@
 };
 
 
-#endif /* AD5270_DIAG_H_ */
+#endif /* CN0357_DIAG_H_ */

--- a/examples/drvdiag/main.cpp	Thu Apr 21 18:01:41 2016 +0300
+++ b/examples/drvdiag/main.cpp	Fri Apr 29 16:19:00 2016 +0300
@@ -83,7 +83,28 @@
 									    pc.printf("writing 0x%x to SPI", spibyte);
 									    pc.printf("\r\nreturned: 0x%x ", spibus.write(spibyte)); }},
 #endif
-		/* #### AD7790 #### */
+
+#ifdef AD7791_PRESENT
+		{"adrst",        0,   [](){ad7791diag.reset();}},
+		{"adwrm",        1,   [](){ad7791diag.write_mode();}},
+		{"adrdm",        0,   [](){ad7791diag.read_mode();}},
+		{"adwrf",        1,   [](){ad7791diag.write_filter();}},
+		{"adrdf",        0,   [](){ad7791diag.read_filter();}},
+		{"adrdd",        0,   [](){ad7791diag.read_data();}},
+		{"adrds",        0,   [](){ad7791diag.read_status();}},
+		{"adread32",     0,   [](){ad7791diag.read();}},
+		{"adread",       0,   [](){ad7791diag.read_u16();}},
+		{"adreadv",      0,   [](){ad7791diag.read_voltage();}},
+		{"adsetc",       1,   [](){ad7791diag.set_continous_mode();}},
+		{"adsetref",     1,   [](){ad7791diag.set_reference_voltage();}},
+		{"adsetch",      1,   [](){ad7791diag.set_channel();}},
+#endif
+
+#ifdef CN0216_PRESENT
+        {"cninit" ,      1,   [](){cn0216diag.init();}},
+        {"cncal"  ,      1,   [](){cn0216diag.calibrate();}},
+        {"cnrdw"  ,      0,   [](){cn0216diag.read_weight();}},
+#endif
 
 #ifdef AD7790_PRESENT
 		{"adrst",        0,   [](){ad7790diag.reset();}},
@@ -180,9 +201,11 @@
 }
 
 int main()
-{
 
+{
+	ad7791.frequency(100000);
     pc.printf("\r\n#### DrvDiag ####\r\n");
+
     while(1) {
         pc.printf("\r\nTX> ");
         read_from_console();

--- a/libraries/ad7790/AD7790.cpp	Thu Apr 21 18:01:41 2016 +0300
+++ b/libraries/ad7790/AD7790.cpp	Fri Apr 29 16:19:00 2016 +0300
@@ -61,7 +61,7 @@
                PinName MOSI,
                PinName MISO,
                PinName SCK) :
-    ad7790(MOSI, MISO, SCK), cs(CS), miso(MISO), _vref(reference_voltage), _PGA_gain(1)
+			   miso(MISO), ad7790(MOSI, MISO, SCK), cs(CS), _vref(reference_voltage), _PGA_gain(1)
 {
     cs = true; // cs is active low
     ad7790.format(8, _SPI_MODE);

--- a/libraries/ad7790/AD7790.h	Thu Apr 21 18:01:41 2016 +0300
+++ b/libraries/ad7790/AD7790.h	Fri Apr 29 16:19:00 2016 +0300
@@ -147,9 +147,10 @@
 #endif
 
 private:
+    DigitalIn miso;///< DigitalIn must be initialized before SPI to prevent pin MUX overwrite
     SPI ad7790;    ///< SPI instance of the AD7790
     DigitalOut cs; ///< DigitalOut instance for the chipselect of the AD7790
-    DigitalIn miso;
+
     float _vref;
     uint8_t _PGA_gain;
     bool _continous_conversion;

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/libraries/ad7791/AD7791.cpp	Fri Apr 29 16:19:00 2016 +0300
@@ -0,0 +1,393 @@
+/**
+*   @file     AD7791.cpp
+*   @brief    Source file for AD7791 ADC
+*   @author   Analog Devices Inc.
+*
+* For support please go to:
+* Github: https://github.com/analogdevicesinc/mbed-adi
+* Support: https://ez.analog.com/community/linux-device-drivers/microcontroller-no-os-drivers
+* Product: http://www.analog.com/ad7791
+* More: https://wiki.analog.com/resources/tools-software/mbed-drivers-all
+
+********************************************************************************
+* Copyright 2016(c) Analog Devices, Inc.
+*
+* All rights reserved.
+*
+* Redistribution and use in source and binary forms, with or without
+* modification, are permitted provided that the following conditions are met:
+*  - Redistributions of source code must retain the above copyright
+*    notice, this list of conditions and the following disclaimer.
+*  - Redistributions in binary form must reproduce the above copyright
+*    notice, this list of conditions and the following disclaimer in
+*    the documentation and/or other materials provided with the
+*    distribution.
+*  - Neither the name of Analog Devices, Inc. nor the names of its
+*    contributors may be used to endorse or promote products derived
+*    from this software without specific prior written permission.
+*  - The use of this software may or may not infringe the patent rights
+*    of one or more patent holders.  This license does not release you
+*    from the requirement that you obtain separate licenses from these
+*    patent holders to use this software.
+*  - Use of the software either in source or binary form, must be run
+*    on or directly connected to an Analog Devices Inc. component.
+*
+* THIS SOFTWARE IS PROVIDED BY ANALOG DEVICES "AS IS" AND ANY EXPRESS OR
+* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, NON-INFRINGEMENT,
+* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+* IN NO EVENT SHALL ANALOG DEVICES BE LIABLE FOR ANY DIRECT, INDIRECT,
+* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+* LIMITED TO, INTELLECTUAL PROPERTY RIGHTS, PROCUREMENT OF SUBSTITUTE GOODS OR
+* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*
+********************************************************************************/
+
+#include <stdint.h>
+#include "mbed.h"
+#include "AD7791.h"
+
+/**
+ * @brief AD7791 constructor, sets CS pin and SPI format
+ * @param CS - (optional)chip select of the AD7791
+ * @param MOSI - (optional)pin of the SPI interface
+ * @param MISO - (optional)pin of the SPI interface
+ * @param SCK  - (optional)pin of the SPI interface
+ */
+AD7791::AD7791(float reference_voltage,
+               PinName CS,
+               PinName MOSI,
+               PinName MISO,
+               PinName SCK) :
+			   miso(MISO), ad7791(MOSI, MISO, SCK), cs(CS),  _vref(reference_voltage)
+{
+    cs = true; // cs is active low
+    ad7791.format(8, _SPI_MODE);
+    _continous_conversion = true;
+    _channel = DIFFERENTIAL;
+}
+
+/**
+ * @brief Set AD7791 SPI frequency
+ * @param hz - SPI bus frequency in hz
+ * @return none
+ */
+void AD7791::frequency(int hz)
+{
+    ad7791.frequency(hz);
+}
+
+/**
+ * @brief Resets the AD7791
+ * @return none
+ */
+void AD7791::reset()
+{
+    ad7791.format(8, _SPI_MODE);
+    cs = false;
+    wait_us(_DELAY_TIMING);
+    ad7791.write(_RESET);
+    ad7791.write(_RESET);
+    ad7791.write(_RESET);
+    ad7791.write(_RESET);
+    wait_us(_DELAY_TIMING);
+    cs = true;
+    _continous_conversion = true;
+}
+
+/**
+ * Sets the mode register. Also sets continous mode and range based on the value
+ * written in reg_val
+ * @param reg_val
+ */
+void AD7791::write_mode_reg(uint8_t reg_val)
+{
+    write_reg(MODE_REG, reg_val);
+    uint8_t continous_mode = (reg_val & 0xC0);
+    if(continous_mode == 0x00) {
+        _continous_conversion = true;
+    } else {
+        _continous_conversion = false;
+    }
+/*  uint8_t range = (reg_val & 0x30);
+    _PGA_gain = 1 << (range >> 4);*/
+
+}
+
+/**
+ * Reads the mode register and returns its value
+ * @return value of the mode register
+ */
+uint8_t AD7791::read_mode_reg()
+{
+    return read_reg(MODE_REG);
+}
+
+/**
+ * Writes the filter register
+ * @param regValue value to be written.
+ */
+void AD7791::write_filter_reg(uint8_t reg_val)
+{
+    write_reg(FILTER_REG, reg_val);
+}
+
+/**
+ * Reads the filter register and returns its value
+ * @return the value of the filter register
+ */
+uint8_t AD7791::read_filter_reg()
+{
+    return read_reg(FILTER_REG);
+}
+
+/**
+ * Reads the data register and returns its value
+ * @return value of the data register
+ */
+uint32_t AD7791::read_data_reg()
+{
+    uint32_t data_result;
+    ad7791.format(8, _SPI_MODE);
+    cs = false;
+    ad7791.write(_DATA_READ | (static_cast<uint8_t>(_channel)));
+    data_result  = ((ad7791.write(_DUMMY_BYTE)) << 16);
+    data_result |= ((ad7791.write(_DUMMY_BYTE)) << 8 );
+    data_result |=  (ad7791.write(_DUMMY_BYTE));
+    cs = true;
+    return data_result;
+}
+
+/**
+ * Reads the status register of the ADC and returns its value
+ * @return value of the status reg
+ */
+uint8_t AD7791::read_status_reg()
+{
+    return read_reg(STATUS_REG);
+}
+
+
+/**
+ * @brief Enables/disables continous_conversion mode
+ * In Single Conversion mode, read_u16 method will read the MODE register of the ADC,
+ * then write the Start single conversion bit and wait for the DOUT/RDY pin to go low,
+ * When the pin is driven low, data register is read back from the ADC.
+ *
+ * In Continous conversion mode, read_u16 method will poll the DOUT/RDY pin, if it is low,
+ * the data register is read back from the ADC.
+ *
+ * @param mode
+ * true - continous conversion mode enabled
+ * false - single conversion mode enabled
+ */
+void AD7791::set_conversion_mode(AD7791Mode_t mode)
+{
+    uint8_t mode_reg_val;
+    mode_reg_val = read_mode_reg() & 0x3F;
+    mode_reg_val = mode_reg_val | (static_cast<uint8_t>(mode));
+    write_mode_reg(mode);
+}
+
+/**
+ *  - From mbed AnalogIn API -
+ * @brief Read the input voltage, represented as an unsigned short in the range [0x0, 0xFFFF]
+ * Depending on the conversion mode, this method will have different behavior. Conversion mode is set using
+ * set_continous_conversion_mode(bool).
+ *
+ * In Single Conversion mode, read_u16 method will read the MODE register of the ADC,
+ * then write the Start single conversion bit and wait for the DOUT/RDY pin to go low,
+ * When the pin is driven low, data register is read back from the ADC.
+ *
+ * In Continous conversion mode, read_u16 method will poll the DOUT/RDY pin, if it is low,
+ * the data register is read back from the ADC.
+ *
+ * @return 16-bit unsigned short representing the current input voltage, normalised to a 16-bit value
+ * returns -1 (0xFFFF) along with a debug message if conversion failed.
+ */
+uint32_t AD7791::read_u32(void)
+{
+    uint32_t data_result = 0;
+    ad7791.format(8, _SPI_MODE);
+    cs = false;
+    uint16_t timeout_cnt = 0;
+    if(_continous_conversion == false) {
+
+        uint8_t mode_reg = read_mode_reg();
+        wait_us(_DELAY_TIMING);
+
+        cs = false;
+        mode_reg = (mode_reg & 0x3F) | MD1; // mask single conversion bits
+        ad7791.write((MODE_REG << 4) | (static_cast<uint8_t>(_channel))); // start single conversion
+        ad7791.write(mode_reg);
+        timeout_cnt = _SINGLE_CONVERSION_TIMEOUT; // starts timeout
+    } else {
+        timeout_cnt = _CONTINOUS_CONVERSION_TIMEOUT; // starts timeout
+    }
+
+    while(miso) { // wait for the MISO pin to go low.
+        if(timeout_cnt) {
+            timeout_cnt--;
+        } else {
+            cs = true;
+#ifdef AD7791_DEBUG_MODE
+            printf("timeout occurred reading the AD7791. "); // error, MISO line didn't toggle
+#endif
+            return -1; // ERROR
+        }
+        wait_us(10);
+    }
+
+    ad7791.write(_DATA_READ | (static_cast<uint8_t>(_channel)));
+    data_result  = ((ad7791.write(_DUMMY_BYTE)) << 16);
+    data_result |= ((ad7791.write(_DUMMY_BYTE)) << 8 );
+    data_result |=  (ad7791.write(_DUMMY_BYTE));
+    cs = true;
+    return data_result;
+}
+
+uint16_t AD7791::read_u16(void)
+{
+  uint32_t data = read_u32();
+  return static_cast<uint16_t>((data & 0xffff00) >> 8);
+}
+
+/**
+ * @brief Reads a register of the AD7791
+ * @param  address - address of the register
+ * @return value of the register
+ */
+uint16_t AD7791::read_reg(AD7791Register_t address)
+{
+    uint16_t data = address << 12;
+    data |= _DUMMY_BYTE;
+    data |= _READ_FLAG;
+    data |= (static_cast<uint8_t>(_channel) << 8);
+    return	write_spi(data);
+}
+
+/**
+ * @brief Writes a register of the AD7791
+ * @param address - address of the register
+ * @param reg_val - value to be written
+ * @return none
+ *
+ */
+void AD7791::write_reg(AD7791Register_t address, uint8_t reg_val)
+{
+    uint16_t spi_data = address << 12;
+    spi_data |= reg_val;
+    spi_data |= (static_cast<uint8_t>(_channel) << 8);
+    write_spi(spi_data);
+}
+
+/**
+ * @brief Writes 16bit data to the AD7791 SPI interface
+ * @param reg_val to be written
+ * @return data returned by the AD7791
+ */
+uint16_t AD7791::write_spi(uint16_t reg_val)
+{
+    uint16_t data_result;
+    uint8_t upper_byte = (reg_val >> 8) & 0xFF;
+    uint8_t lower_byte = reg_val & 0xFF;
+    ad7791.format(8, _SPI_MODE);
+    cs = false;
+    data_result  =  (ad7791.write(upper_byte) << 8);
+    data_result |=   ad7791.write(lower_byte);
+    cs = true;
+    return data_result;
+}
+
+/**
+ * Sets the reference voltage of the AD7790
+ * @param ref reference voltage to be set
+ */
+void AD7791::set_reference_voltage(float ref)
+{
+    _vref = ref;
+}
+
+/**
+ * Gets the reference voltage of the AD7790
+ * @return reference voltage
+ */
+float AD7791::get_reference_voltage(void)
+{
+    return _vref;
+}
+
+/**
+ * Reads the data register of the ADC and converts the result to volts
+ * Gain needs to be correctly set using set_gain in order to get accurate results
+ * @return voltage of the ADC input
+ */
+float AD7791::read_voltage(void)
+{
+    return data_to_voltage(read_u32());
+}
+
+/**
+ * Converts an uint16_t to voltage.
+ * Gain needs to be correctly set using set_gain in order to get accurate results
+ * @param data in uint16_t format
+ * @return float value of voltage (in V)
+ */
+float AD7791::data_to_voltage(uint32_t data)
+{
+    return ((data / static_cast<float>(_RESOLUTION / 2)) - 1) * (_vref );
+}
+
+/**
+ * Converts voltage to an uint16_t.
+ * Gain needs to be correctly set using set_gain in order to get accurate results
+ * @param voltage to be converted
+ * @return data in uint16_t format
+ */
+uint32_t AD7791::voltage_to_data(float voltage)
+{
+    return (((voltage / _vref) + 1)   * static_cast<float>(_RESOLUTION / 2));
+}
+
+/**
+ * Sets the conversion channel.
+ * @param channel
+ */
+void AD7791::set_channel(AD7791Channel_t channel)
+{
+    _channel = channel;
+}
+
+/**
+ *  - From mbed AnalogIn API -
+ *  Read the input voltage, represented as a float in the range [0.0, 1.0] - uses the read_u16 method
+ *  @returns A floating-point value representing the current input voltage, measured as a percentage
+ *  returns 1.0 along with a debug message if the conversion failed
+ */
+float AD7791::read(void)
+{
+    float percent;
+    uint32_t data;
+    data = read_u32();
+    percent = (data / static_cast<float>(_RESOLUTION) ); // translate bipolar conversion to [0.0, 1.0] domain
+    return percent;
+}
+
+#ifdef MBED_OPERATORS
+
+/**
+ *  - From mbed AnalogIn API -
+ *  An operator shorthand for read()
+ *  The float() operator can be used as a shorthand for read() to simplify common code sequences
+ */
+AD7791::operator float()
+{
+    return read();
+}
+
+#endif
+
+
+

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/libraries/ad7791/AD7791.h	Fri Apr 29 16:19:00 2016 +0300
@@ -0,0 +1,176 @@
+/**
+*   @file     AD7791.h
+*   @brief    Header file for AD7791 ADC
+*   @author   Analog Devices Inc.
+*
+* For support please go to:
+* Github: https://github.com/analogdevicesinc/mbed-adi
+* Support: https://ez.analog.com/community/linux-device-drivers/microcontroller-no-os-drivers
+* Product: http://www.analog.com/ad7791
+* More: https://wiki.analog.com/resources/tools-software/mbed-drivers-all
+
+********************************************************************************
+* Copyright 2016(c) Analog Devices, Inc.
+*
+* All rights reserved.
+*
+* Redistribution and use in source and binary forms, with or without
+* modification, are permitted provided that the following conditions are met:
+*  - Redistributions of source code must retain the above copyright
+*    notice, this list of conditions and the following disclaimer.
+*  - Redistributions in binary form must reproduce the above copyright
+*    notice, this list of conditions and the following disclaimer in
+*    the documentation and/or other materials provided with the
+*    distribution.
+*  - Neither the name of Analog Devices, Inc. nor the names of its
+*    contributors may be used to endorse or promote products derived
+*    from this software without specific prior written permission.
+*  - The use of this software may or may not infringe the patent rights
+*    of one or more patent holders.  This license does not release you
+*    from the requirement that you obtain separate licenses from these
+*    patent holders to use this software.
+*  - Use of the software either in source or binary form, must be run
+*    on or directly connected to an Analog Devices Inc. component.
+*
+* THIS SOFTWARE IS PROVIDED BY ANALOG DEVICES "AS IS" AND ANY EXPRESS OR
+* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, NON-INFRINGEMENT,
+* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+* IN NO EVENT SHALL ANALOG DEVICES BE LIABLE FOR ANY DIRECT, INDIRECT,
+* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+* LIMITED TO, INTELLECTUAL PROPERTY RIGHTS, PROCUREMENT OF SUBSTITUTE GOODS OR
+* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*
+********************************************************************************/
+
+#ifndef AD7791_H
+#define AD7791_H
+
+#include "mbed.h"
+
+/**
+ * Comment this line if you want to turn off the debug mode.
+ * The debug mode will send a message if an exception occurs within AD7791 driver
+ */
+
+#define AD7791_DEBUG_MODE
+
+/**
+ * @brief Analog Devices AD7791 SPI 16-bit Buffered Sigma-Delta ADC
+ */
+class AD7791
+{
+public:
+    /// AD7791 registers
+    typedef enum {
+        COMMUNICATION_REG = 0, ///< Communication register
+        STATUS_REG = 0,        ///< Status register
+        MODE_REG,              ///< Mode register
+        FILTER_REG,            ///< Filter Register
+        DATA_REG               ///< Data register
+    } AD7791Register_t;
+
+    /// AD7791 channel configuration
+    typedef enum {
+        DIFFERENTIAL = 0, ///< AIN(+)-AIN(-)
+        RESERVED,     ///< reserved
+        SHORT,        ///< AIN(-)-AIN(-)
+        VDDMONITOR    ///< Monitor VDD
+    } AD7791Channel_t;
+
+    typedef enum {
+        CONTINOUS_CONVERSION_MODE = 0,
+        SINGLE_CONVERSION_MODE = 0x80,
+        SHUTDOWN_MODE = 0xC0
+    } AD7791Mode_t;
+
+    typedef enum    {
+        MD1 = 0x80, ///< Mode Select Bit 1
+        MD0 = 0x40, ///< Mode Select Bit 0
+//      G1 = 0x20,  ///< Range bit 1
+//      G0 = 0x10,  ///< Range bit 0
+        BO = 0x08,  ///< Burnout Current Enable bit
+        UB = 0x04,  ///< Unipolar/Bipolar bit
+        BUF = 0x02, ///< Buffered mode bit
+    } ModeRegisterBits_t;
+
+    typedef enum {
+        CLKDIV1 = 0x40, ///< Clock divider bit 1
+        CLKDIV0 = 0x20, ///< Clock divider bit 0
+        FS2 = 0x04, ///< Update rate bit 2
+        FS1 = 0x02, ///< Update rate bit 1
+        FS0 = 0x01, ///< Update rate bit 0
+    } FilterRegisterBits_t;
+
+/*  typedef enum    {
+        RANGE_VREF = 0,
+        RANGE_VREF_DIV_2,
+        RANGE_VREF_DIV_4,
+        RANGE_VREF_DIV_8,
+    } AnalogInputRange_t;
+*/
+    /** SPI configuration & constructor */
+    AD7791( float reference_voltage, PinName CS = SPI_CS, PinName MOSI = SPI_MOSI, PinName MISO = SPI_MISO, PinName SCK = SPI_SCK);
+    void frequency(int hz);
+
+    /** Low level SPI bus comm methods */
+    void reset(void);
+
+    /** Register access methods*/
+    void set_channel(AD7791Channel_t channel);
+    void set_conversion_mode(AD7791Mode_t mode);
+    uint32_t read_data_reg();
+    uint8_t read_status_reg(void);
+    void write_filter_reg(uint8_t regVal);
+    uint8_t read_filter_reg(void);
+    void write_mode_reg(uint8_t regVal);
+    uint8_t read_mode_reg(void);
+//  void  set_range(AnalogInputRange_t range);
+//  AnalogInputRange_t get_range(void);
+
+    /** Reference voltage methods */
+    void  set_reference_voltage(float ref);
+  	float get_reference_voltage(void);
+
+    /** Voltage read methods */
+    float read_voltage(void);
+    float data_to_voltage(uint32_t data);
+    uint32_t voltage_to_data(float voltage);
+
+    /** AnalogIn API */
+    float read(void);
+    uint32_t read_u32(void);
+    uint16_t read_u16(void);
+
+#ifdef MBED_OPERATORS
+    operator float();
+#endif
+
+private:
+    DigitalIn miso;
+    SPI ad7791;    ///< SPI instance of the AD7791
+    DigitalOut cs; ///< DigitalOut instance for the chipselect of the AD7791
+
+    float _vref;
+//  uint8_t _PGA_gain;
+    bool _continous_conversion;
+    AD7791Channel_t _channel;
+
+    void write_reg(AD7791Register_t regAddress, uint8_t regValue);
+    uint16_t write_spi(uint16_t data);
+    uint16_t read_reg (AD7791Register_t regAddress);
+
+    const static uint16_t _SINGLE_CONVERSION_TIMEOUT = 0xFFFF; // in 10us = 100ms
+    const static uint16_t _CONTINOUS_CONVERSION_TIMEOUT = 0xFFFF;
+    const static uint32_t _RESOLUTION = 0xFFFFFF;
+    const static uint8_t _RESET = 0xFF;
+    const static uint8_t _DUMMY_BYTE = 0xFF;
+    const static uint16_t _READ_FLAG = 0x0800;
+    const static uint8_t _DATA_READ    = 0x38;             // Read from the Data Register
+    const static uint8_t _DELAY_TIMING = 0x02;
+    const static uint8_t _SPI_MODE = 3;
+};
+
+#endif

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/libraries/cn0216/CN0216.cpp	Fri Apr 29 16:19:00 2016 +0300
@@ -0,0 +1,130 @@
+/**
+*   @file     cn0216.cpp
+*   @brief    Source file for CN0216
+*   @author   Analog Devices Inc.
+*
+* For support please go to:
+* Github: https://github.com/analogdevicesinc/mbed-adi
+* Support: https://ez.analog.com/community/linux-device-drivers/microcontroller-no-os-drivers
+* Product: www.analog.com/EVAL-CN0216-ARDZ
+* More: https://wiki.analog.com/resources/tools-software/mbed-drivers-all
+
+********************************************************************************
+* Copyright 2016(c) Analog Devices, Inc.
+*
+* All rights reserved.
+*
+* Redistribution and use in source and binary forms, with or without
+* modification, are permitted provided that the following conditions are met:
+*  - Redistributions of source code must retain the above copyright
+*    notice, this list of conditions and the following disclaimer.
+*  - Redistributions in binary form must reproduce the above copyright
+*    notice, this list of conditions and the following disclaimer in
+*    the documentation and/or other materials provided with the
+*    distribution.
+*  - Neither the name of Analog Devices, Inc. nor the names of its
+*    contributors may be used to endorse or promote products derived
+*    from this software without specific prior written permission.
+*  - The use of this software may or may not infringe the patent rights
+*    of one or more patent holders.  This license does not release you
+*    from the requirement that you obtain separate licenses from these
+*    patent holders to use this software.
+*  - Use of the software either in source or binary form, must be run
+*    on or directly connected to an Analog Devices Inc. component.
+*
+* THIS SOFTWARE IS PROVIDED BY ANALOG DEVICES "AS IS" AND ANY EXPRESS OR
+* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, NON-INFRINGEMENT,
+* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+* IN NO EVENT SHALL ANALOG DEVICES BE LIABLE FOR ANY DIRECT, INDIRECT,
+* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+* LIMITED TO, INTELLECTUAL PROPERTY RIGHTS, PROCUREMENT OF SUBSTITUTE GOODS OR
+* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*
+********************************************************************************/
+
+#include "mbed.h"
+#include "AD7791.h"
+#include "CN0216.h"
+extern Serial pc;
+
+  CN0216::CN0216(PinName CSAD7791, PinName MOSI, PinName MISO, PinName SCK) : ad7791(1.2, CSAD7791, MOSI, MISO, SCK)
+  {
+	_cal_weight = 0;
+    _zero_scale_value = 0;
+    _full_scale_value = 0;
+    _grams_per_bit = 0;
+
+  }
+  void CN0216::init(float cal_weight, uint8_t mode_val, uint8_t filter_val)
+  {
+    _cal_weight = cal_weight;
+    ad7791.frequency(500000);
+    wait_ms(50);
+    ad7791.reset();
+    wait_ms(50);
+    ad7791.write_mode_reg(mode_val);
+    wait_us(2);
+    ad7791.write_filter_reg(filter_val);
+    wait_ms(50);
+  }
+
+  void CN0216::calibrate(CalibrationStep_t cal)
+  {
+    uint64_t sum = 0;
+    uint32_t min = 0xFFFFFFFF;
+    uint32_t sample = 0;
+    switch(cal)
+    {
+    case ZERO_SCALE_CALIBRATION:
+    case FULL_SCALE_CALIBRATION:
+      for(int i = 0;i < _NUMBER_OF_SAMPLES;i++)
+      {
+    	  sample = ad7791.read_u32();
+    	  min = (min<sample) ? min : sample;
+    	  sum += ad7791.read_u32();
+		  wait_us(5);
+      }
+      if(cal == ZERO_SCALE_CALIBRATION)
+      {
+    	 // pc.printf("ZERO SCALE VALUE = %x",sum);
+    	  _zero_scale_value = min;
+      }
+      else
+      {
+    	//  pc.printf("FULL SCALE VALUE = %x",sum);
+    	  sum = sum / _NUMBER_OF_SAMPLES;
+    	  _full_scale_value = sum;
+      }
+    break;
+
+    case COMPUTE_GRAM_PER_BIT:
+      _grams_per_bit = _cal_weight / (static_cast<float> (_full_scale_value - _zero_scale_value));  /* Calculate number of grams per LSB */
+     // pc.printf("GRAMS/LSB = %f", _grams_per_bit);
+    break;
+    default:
+    break;
+    }
+
+  }
+
+  float CN0216::compute_weight(uint32_t data)
+  {
+//	pc.printf("\r\nFULL_SCALE_VALUE = %x\r\nZERO_SCALE_VALUE = %x\r\nDATA READ = %x\r\nGRAMS/LSB = %f\r\n",_full_scale_value,data,_zero_scale_value,_grams_per_bit);
+	if(data<_zero_scale_value)
+		data = _zero_scale_value; // clamp data to 0
+	float weight_in_grams =  (static_cast<float>((data) - _zero_scale_value)) * _grams_per_bit;         /* Calculate weight */
+    return weight_in_grams;
+  }
+  uint32_t CN0216::read_u32()
+  {
+    return ad7791.read_u32();
+  }
+  float CN0216::read_weight()  
+  {
+	uint32_t weight =  read_u32();
+    return compute_weight(weight);
+  }
+

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/libraries/cn0216/CN0216.h	Fri Apr 29 16:19:00 2016 +0300
@@ -0,0 +1,40 @@
+
+#include "mbed.h"
+#include "AD7791.h"
+
+#ifndef CN0216_H_
+#define CN0216_H_
+
+class CN0216
+{
+public:
+  typedef enum
+  {
+    ZERO_SCALE_CALIBRATION,
+    FULL_SCALE_CALIBRATION,
+    COMPUTE_GRAM_PER_BIT
+  } CalibrationStep_t;
+
+  CN0216(PinName CSAD7791 = D8, PinName MOSI = SPI_MOSI, PinName MISO = SPI_MISO, PinName SCK = SPI_SCK);
+  void init(float cal_weight = _DEFAULT_CAL_WEIGHT, uint8_t mode_val = _DEFAULT_MODE_VAL, uint8_t filter_val = _DEFAULT_FILTER_VAL);
+  void calibrate(CalibrationStep_t cal);
+  float compute_weight(uint32_t data);
+  uint32_t read_u32();
+  float read_weight()  ;
+
+private:
+
+  const static int _DEFAULT_MODE_VAL = AD7791::MD1 | AD7791::MD0; // POWERDOWN MODE
+  const static int _DEFAULT_FILTER_VAL = AD7791::FS0 | AD7791::FS1 | AD7791::FS2;
+  const static int _NUMBER_OF_SAMPLES = 50;
+  const static int _DEFAULT_CAL_WEIGHT = 1000.0;
+
+  AD7791 ad7791;
+  float _cal_weight;
+  uint32_t _zero_scale_value;
+  uint32_t _full_scale_value;
+  float _grams_per_bit;
+               
+};
+
+#endif