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[wpilibc] Add RobotController::GetBatteryVoltage() to C++ (#3179)

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This function already exists in Java.
This commit is contained in:
Tyler Veness
2021-02-16 18:03:25 -08:00
committed by GitHub
parent 99b5ad9ebb
commit cb7f39afa1
2 changed files with 16 additions and 0 deletions
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7
wpilibc/src/main/native/cpp/RobotController.cpp
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@@ -42,6 +42,13 @@ bool RobotController::GetUserButton() {
return value;
}
units::volt_t RobotController::GetBatteryVoltage() {
int32_t status = 0;
double retVal = HAL_GetVinVoltage(&status);
wpi_setGlobalHALError(status);
return units::volt_t{retVal};
}
bool RobotController::IsSysActive() {
int32_t status = 0;
bool retVal = HAL_GetSystemActive(&status);

9
wpilibc/src/main/native/include/frc/RobotController.h
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@@ -6,6 +6,8 @@
#include <stdint.h>
#include <units/voltage.h>
namespace frc {
struct CANStatus {
@@ -55,6 +57,13 @@ class RobotController {
*/
static bool GetUserButton();
/**
* Read the battery voltage.
*
* @return The battery voltage in Volts.
*/
static units::volt_t GetBatteryVoltage();
/**
* Check if the FPGA outputs are enabled.
*