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mbed library sources

Dependents:   Encrypted my_mbed lklk CyaSSL_DTLS_Cellular ... more

Superseded

This library was superseded by mbed-dev - https://os.mbed.com/users/mbed_official/code/mbed-dev/.

Development branch of the mbed library sources. This library is kept in synch with the latest changes from the mbed SDK and it is not guaranteed to work.

If you are looking for a stable and tested release, please import one of the official mbed library releases:

Import librarymbed

The official Mbed 2 C/C++ SDK provides the software platform and libraries to build your applications.

Last commit 20 Feb 2019 by mbed official

Diff: targets/hal/TARGET_STM/TARGET_NUCLEO_L053R8/analogin_api.c

Revision:
291:bdc8a81aee9a
Parent:
227:7bd0639b8911
Child:
298:7557d401dbc3
--- a/targets/hal/TARGET_STM/TARGET_NUCLEO_L053R8/analogin_api.c	Wed Aug 20 10:00:06 2014 +0100
+++ b/targets/hal/TARGET_STM/TARGET_NUCLEO_L053R8/analogin_api.c	Wed Aug 20 17:00:07 2014 +0100
@@ -73,6 +73,8 @@
     if (adc_inited == 0) {
         adc_inited = 1;
 
+        AdcHandle.Instance = (ADC_TypeDef *)(obj->adc);
+
         // Enable ADC clock
         __ADC1_CLK_ENABLE();
 
@@ -80,7 +82,7 @@
         AdcHandle.Init.OversamplingMode      = DISABLE;
         AdcHandle.Init.ClockPrescaler        = ADC_CLOCKPRESCALER_PCLK_DIV2; // ADCCLK = 8 MHz (HSI 16 MHz / 2)
         AdcHandle.Init.Resolution            = ADC_RESOLUTION12b;
-        AdcHandle.Init.SamplingTime          = ADC_SAMPLETIME_1CYCLE_5;
+        AdcHandle.Init.SamplingTime          = ADC_SAMPLETIME_7CYCLES_5;
         AdcHandle.Init.ScanDirection         = ADC_SCAN_DIRECTION_UPWARD;
         AdcHandle.Init.DataAlign             = ADC_DATAALIGN_RIGHT;
         AdcHandle.Init.ContinuousConvMode    = DISABLE;
@@ -92,8 +94,13 @@
         AdcHandle.Init.Overrun               = OVR_DATA_PRESERVED;
         AdcHandle.Init.LowPowerAutoWait      = ENABLE;
         AdcHandle.Init.LowPowerFrequencyMode = DISABLE; // To be enabled only if ADC clock < 2.8 MHz
-        AdcHandle.Init.LowPowerAutoOff       = ENABLE;
+        AdcHandle.Init.LowPowerAutoOff       = DISABLE;
         HAL_ADC_Init(&AdcHandle);
+        
+        // Calibration
+        HAL_ADCEx_Calibration_Start(&AdcHandle, ADC_SINGLE_ENDED);
+        
+        __HAL_ADC_ENABLE(&AdcHandle);
     }
 }