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board config: add define for adc voltage scaling

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Beat Küng
2019-11-21 08:19:59 +01:00
parent b7a7ba8cfc
commit 1371887578
2 changed files with 11 additions and 2 deletions
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src/modules/battery_status/parameters.cpp
+3 -2
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@@ -40,6 +40,7 @@
#include "parameters.h"
#include <px4_platform_common/log.h>
#include <px4_platform_common/px4_config.h>
#include <drivers/drv_adc.h>
namespace battery_status
@@ -68,7 +69,7 @@ int update_parameters(const ParameterHandles &parameter_handles, Parameters &par
} else if (parameters.battery_voltage_scaling < 0.0f) {
/* apply scaling according to defaults if set to default */
parameters.battery_voltage_scaling = (3.3f / px4_arch_adc_dn_fullcount());
parameters.battery_voltage_scaling = (BOARD_ADC_POS_REF_V_FOR_VOLTAGE_CHAN / px4_arch_adc_dn_fullcount());
param_set_no_notification(parameter_handles.battery_voltage_scaling, &parameters.battery_voltage_scaling);
}
@@ -78,7 +79,7 @@ int update_parameters(const ParameterHandles &parameter_handles, Parameters &par
} else if (parameters.battery_current_scaling < 0.0f) {
/* apply scaling according to defaults if set to default */
parameters.battery_current_scaling = (3.3f / px4_arch_adc_dn_fullcount());
parameters.battery_current_scaling = (BOARD_ADC_POS_REF_V_FOR_CURRENT_CHAN / px4_arch_adc_dn_fullcount());
param_set_no_notification(parameter_handles.battery_current_scaling, &parameters.battery_current_scaling);
}