104 Vehicle interface with ultrasonic sensor - #149
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zhaoshengEE
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jackguo380
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jackguo380
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I won't review the code as its largely the same as #76 but @hannahvsawiuk should look over the changes and just make sure that there aren't any issues.
Good job on the ultrasonic sensors.
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nice! thanks for adding this
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| // Code Example: Read the sensor at the default address // | ||
| ////////////////////////////////////////////////////////// | ||
| int read_the_sensor_example(){ |
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is this used anywhere?
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Yes, this function is called on the 1st line of the loop function.
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can you rename it so it doesn't have example maybe read_ultrasonic_sensor()
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instead of having a different folder, can we just have a flag somewhere in the code? this diff is hard to look through because it has a lot of new code that is the same as the other stuff |
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these are the same files, i am unsure of why it is appearing as changed
| ////////////////////////////////////////////////////////// | ||
| // Code Example: Read the sensor at the default address // | ||
| ////////////////////////////////////////////////////////// | ||
| int read_the_sensor_example(){ |
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Please, do not include any functions aside from setup and loop in main to keep things clean. Please move to a seperate .cpp file with the prototypes in a corresponding .h file. Also better for future unit testing.
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I cannot include those functions in a separate .cpp file. If I do that, the library function(SoftI2CMaster.h) will be crashed. I know this sounds weird, I tried to debug that but it still doesn't work.
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| //Pin definitions for the ultrasonic sensor(MB1202) | ||
| #define SCL_PIN 5 //Default SDA is Pin5 PORTC for the UNO -- you can set this to any tristate pin | ||
| #define SCL_PORT PORTC |
| /** | ||
| * @brief fetches RC commands and returns motor commands |
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hmmm I would rebase from master. I believe this is outdated
hannahvsawiuk
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hannahvsawiuk
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Please make the changes to main.ino I requested
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@zhaoshengEE I think it would be better if we had seperate dirs for the different modules. Once you make the changes to |
| void loop() | ||
| { | ||
| int distance = read_the_sensor_example(); | ||
| if (distance > 25){ |
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make this value a define somewhere
| void loop() | ||
| { | ||
| int distance = read_the_sensor_example(); | ||
| if (distance > 25){ |
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just change this to if (ultrasonic_sensor_range() > MAX_RANGE or smth like that
| /* Function prototypes for rc commands */ | ||
| Array<wheel_motor_command_t, NUM_WHEELS> fetch_rc_commands(void); | ||
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