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Wheel_Speed_Page.cpp
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Wheel_Speed_Page.cpp
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#include "Wheel_Speed_Page.h"
uint32_t front_left_mRPM = 0UL;
uint32_t front_right_mRPM = 0UL;
uint32_t rear_left_mRPM = 0UL;
uint32_t rear_right_mRPM = 0UL;
uint32_t mrpm_to_rpm(uint32_t mrpm);
void num_to_four_char_string(uint32_t num, String& output);
void Wheel_Speed_Page::screen(String& top, String& bottom) {
num_to_four_char_string(mrpm_to_rpm(front_left_mRPM), top);
top.concat("RPM ");
num_to_four_char_string(mrpm_to_rpm(front_right_mRPM), top);
top.concat("RPM ");
num_to_four_char_string(mrpm_to_rpm(rear_left_mRPM), bottom);
bottom.concat("RPM ");
num_to_four_char_string(mrpm_to_rpm(rear_right_mRPM), bottom);
bottom.concat("RPM ");
}
void Wheel_Speed_Page::process_FrontCanNode_WheelSpeed(Can_FrontCanNode_WheelSpeed_T *msg) {
front_left_mRPM = msg->front_left_wheel_speed_mRPM;
front_right_mRPM = msg->front_right_wheel_speed_mRPM;
}
void Wheel_Speed_Page::process_RearCanNode_WheelSpeed(Can_RearCanNode_WheelSpeed_T *msg) {
rear_left_mRPM = msg->rear_left_wheel_speed_mRPM;
rear_right_mRPM = msg->rear_right_wheel_speed_mRPM;
}
void num_to_four_char_string(uint32_t num, String& output) {
String num_string = String(num);
uint8_t len = num_string.length();
if (len > 4) {
output.concat("9999");
return;
}
for (int i = 0; i < 4 - len; i++) {
output.concat(" ");
}
for (int i = 0; i < len; i++) {
output.concat(num_string.charAt(i));
}
}
uint32_t mrpm_to_rpm(uint32_t mrpm) {
return mrpm / 1000UL;
}