projects:ad405x_iio: Add AD4050 support

1. Add appropriate bit resolutions for the devices 2. Bug fix - Move if directives to suitable places 3. Remove reference of adc drivers present in app folder from .extSettings 4. Migrate CubeMX to 6.11.1 Signed-off-by: Anush Shetty <[email protected]>
analogdevicesinc · Nov 7, 2024 · 1b97b35 · 1b97b35
1 parent b1cd310
commit 1b97b35
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Showing 5 changed files with 20 additions and 27 deletions.
diff --git a/projects/ad405x_iio/STM32/.extSettings b/projects/ad405x_iio/STM32/.extSettings
@@ -2,7 +2,7 @@
 HeaderPath=../app;../../../libraries/no-OS/util;../../../libraries/no-OS/include;../../../libraries/no-OS/drivers/platform/stm32;../../../libraries/no-OS/iio;../../../libraries/no-OS/drivers/api;../../../libraries/precision-converters-library/board_info/;../../../libraries/no-OS/drivers/eeprom/24xx32a/;../../../libraries/precision-converters-library/sdp_k1_sdram/;../../../libraries/precision-converters-library/common/;../../../libraries/no-OS/drivers/adc/ad405x/;
 
 [Groups]
-app/=../app/main.c;../app/ad405x.c;../app/ad405x.h;../app/ad405x_iio.c;../app/ad405x_iio.h;../app/app_config.h;../app/app_config.c;../app/app_config_stm32.c;../app/app_config_stm32.h;../app/stm32_gpio_irq_generated.c;../app/ad405x_user_config.c;../app/ad405x_user_config.h;
+app/=../app/main.c;../app/ad405x_iio.c;../app/ad405x_iio.h;../app/app_config.h;../app/app_config.c;../app/app_config_stm32.c;../app/app_config_stm32.h;../app/stm32_gpio_irq_generated.c;../app/ad405x_user_config.c;../app/ad405x_user_config.h;
 
 app/libraries/precision-converters-library/board_info/=../../../libraries/precision-converters-library/board_info/board_info.c;../../../libraries/precision-converters-library/board_info/board_info.h;
 

diff --git a/projects/ad405x_iio/STM32/ad405x_iio.ioc b/projects/ad405x_iio/STM32/ad405x_iio.ioc
@@ -80,8 +80,8 @@ Mcu.PinsNb=21
 Mcu.ThirdPartyNb=0
 Mcu.UserConstants=
 Mcu.UserName=STM32F469NIHx
-MxCube.Version=6.10.0
-MxDb.Version=DB.6.0.100
+MxCube.Version=6.11.1
+MxDb.Version=DB.6.0.111
 NVIC.BusFault_IRQn=true\:0\:0\:false\:false\:true\:false\:false\:false
 NVIC.DMA2_Stream0_IRQn=true\:0\:0\:false\:false\:true\:true\:true\:true
 NVIC.DebugMonitor_IRQn=true\:0\:0\:false\:false\:true\:false\:false\:false
@@ -158,7 +158,7 @@ ProjectManager.CustomerFirmwarePackage=
 ProjectManager.DefaultFWLocation=true
 ProjectManager.DeletePrevious=true
 ProjectManager.DeviceId=STM32F469NIHx
-ProjectManager.FirmwarePackage=STM32Cube FW_F4 V1.27.1
+ProjectManager.FirmwarePackage=STM32Cube FW_F4 V1.28.1
 ProjectManager.FreePins=false
 ProjectManager.HalAssertFull=false
 ProjectManager.HeapSize=0x200

diff --git a/projects/ad405x_iio/app/ad405x_iio.c b/projects/ad405x_iio/app/ad405x_iio.c
@@ -525,16 +525,6 @@ static int iio_ad405x_attr_get(void *device,
 
 	switch (priv) {
 	case ADC_RAW:
-#if (ACTIVE_PLATFORM == MBED_PLATFORM)
-		/* By default Mbed configures the I/O direction of a gpio
-		 * (when used for PWM) in analog mode, after disabling or
-		 * removing the PWM object.
-		 * In this applications, the conversion trigger pin is being shared with
-		 * ad405x drivers as gpio output pin and is configured in output mode
-		 * only when it is initialized.
-		 * Hence we need to reinitialize the gpio so that ad405x drivers
-		 * can gain access to pin configured in output mode.
-		 * */
 		ret = no_os_gpio_remove(p_ad405x_dev->gpio_cnv);
 		if (ret) {
 			return ret;
@@ -549,7 +539,7 @@ static int iio_ad405x_attr_get(void *device,
 		if (ret) {
 			return ret;
 		}
-#endif
+
 #if (ADC_CAPTURE_MODE == SAMPLE_MODE)
 		ret = ad405x_set_adc_mode(p_ad405x_dev);
 #elif (ADC_CAPTURE_MODE == BURST_AVERAGING_MODE)
@@ -1482,11 +1472,11 @@ int32_t iio_ad405x_initialize(void)
 
 	/* Read context attributes */
 	init_status = get_iio_context_attributes(&iio_init_params.ctx_attrs,
-			&iio_init_params.nb_ctx_attr,
-			eeprom_desc,
-			HW_MEZZANINE_NAME,
-			STR(HW_CARRIER_NAME),
-			&hw_mezzanine_is_valid);
+		      &iio_init_params.nb_ctx_attr,
+		      eeprom_desc,
+		      HW_MEZZANINE_NAME,
+		      STR(HW_CARRIER_NAME),
+		      &hw_mezzanine_is_valid);
 	if (init_status) {
 		return init_status;
 	}

diff --git a/projects/ad405x_iio/app/app_config.h b/projects/ad405x_iio/app/app_config.h
@@ -75,7 +75,7 @@
 #define ADC_CAPTURE_MODE	   SAMPLE_MODE
 #endif
 
-/* Select the ADC output data format (default is straight binary mode) */
+/* Select the ADC output data format (default is twos complement mode) */
 #if !defined(ADC_DATA_FORMAT)
 #define ADC_DATA_FORMAT	       TWOS_COMPLEMENT
 #endif
@@ -104,18 +104,24 @@
 #define DEVICE_NAME			"DEV_AD4052"
 #define ACTIVE_DEVICE_ID	 ID_AD4052
 #define HW_MEZZANINE_NAME	"EVAL-AD4052-ARDZ"
+#define ADC_SAMPLE_MODE_RESOLUTION		    16
+#define ADC_AVERAGING_MODE_RESOLUTION		20
 #define ADC_BURST_AVG_MODE_RESOLUTION		20
 #elif defined(DEV_AD4050)
 #define ACTIVE_DEVICE_NAME	"ad4050"
 #define DEVICE_NAME			"DEV_AD4050"
 #define ACTIVE_DEVICE_ID	 ID_AD4050
 #define HW_MEZZANINE_NAME	"EVAL-AD4050-ARDZ"
-#define ADC_BURST_AVG_MODE_RESOLUTION		16
+#define ADC_SAMPLE_MODE_RESOLUTION		    12
+#define ADC_AVERAGING_MODE_RESOLUTION		14
+#define ADC_BURST_AVG_MODE_RESOLUTION		14
 #else
 #define ACTIVE_DEVICE_NAME	"ad4052"
 #define DEVICE_NAME			"DEV_AD4052"
 #define ACTIVE_DEVICE_ID	 ID_AD4052
 #define HW_MEZZANINE_NAME	"EVAL-AD4052-ARDZ"
+#define ADC_SAMPLE_MODE_RESOLUTION		    16
+#define ADC_AVERAGING_MODE_RESOLUTION		20
 #define ADC_BURST_AVG_MODE_RESOLUTION		20
 #endif
 
@@ -139,9 +145,6 @@
 #error "No/Invalid active platform selected"
 #endif
 
-/* ADC resolution for active device */
-#define ADC_SAMPLE_MODE_RESOLUTION		    16
-#define ADC_AVERAGING_MODE_RESOLUTION		24	//TODO check if it works for AD4050 too
 #define DEFAULT_BURST_SAMPLE_RATE           2000000
 
 /* ADC reference voltage (Range: 2.5 to 3.3v) */

diff --git a/projects/ad405x_iio/app/app_config_stm32.c b/projects/ad405x_iio/app/app_config_stm32.c
@@ -223,6 +223,7 @@ void stm32_system_init(void)
 #endif
 }
 
+#if (INTERFACE_MODE == SPI_DMA)
 /**
  * @brief   Callback function to flag the capture of half the number
  *          of requested samples.
@@ -302,7 +303,6 @@ void stm32_timer_stop(void)
  * @return	None
  */
 
-#if (INTERFACE_MODE == SPI_DMA)
 void receivecomplete_callback(DMA_HandleTypeDef * hdma)
 {
 	if (!dma_cycle_count) {
@@ -335,7 +335,6 @@ void receivecomplete_callback(DMA_HandleTypeDef * hdma)
 
 	return;
 }
-#endif
 
 /**
  * @brief 	Configures the chip select pin as output mode.
@@ -431,3 +430,4 @@ void tim8_config(void)
 
 	TIM8->DIER |= TIM_DIER_CC1DE; // Generate DMA request after overflow
 }
+#endif