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Dependencies: mbed QEI HIDScope biquadFilter MODSERIAL FastPWM
main.cpp@3:e3d12393adb1, 2019-10-02 (annotated)
- Committer:
- joostbonekamp
- Date:
- Wed Oct 02 12:45:18 2019 +0000
- Revision:
- 3:e3d12393adb1
- Parent:
- 2:bbaa6fca2ab1
- Child:
- 4:36e32ddf2443
snelheid uitlezen van encoder;
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
RobertoO | 0:67c50348f842 | 1 | #include "mbed.h" |
RobertoO | 1:b862262a9d14 | 2 | #include "MODSERIAL.h" |
joostbonekamp | 2:bbaa6fca2ab1 | 3 | #include "FastPWM.h" |
joostbonekamp | 2:bbaa6fca2ab1 | 4 | #include "QEI.h" |
RobertoO | 0:67c50348f842 | 5 | |
joostbonekamp | 3:e3d12393adb1 | 6 | MODSERIAL pc(USBTX, USBRX); |
joostbonekamp | 2:bbaa6fca2ab1 | 7 | DigitalOut motor2_direction(D4); |
joostbonekamp | 2:bbaa6fca2ab1 | 8 | PwmOut motor2_pwm(D5); |
RobertoO | 0:67c50348f842 | 9 | |
joostbonekamp | 3:e3d12393adb1 | 10 | QEI encoder (D11, D12, NC, 8400, QEI::X4_ENCODING); |
joostbonekamp | 3:e3d12393adb1 | 11 | |
joostbonekamp | 3:e3d12393adb1 | 12 | int enc_count; |
joostbonekamp | 3:e3d12393adb1 | 13 | int prev_count = 0; |
joostbonekamp | 3:e3d12393adb1 | 14 | |
joostbonekamp | 2:bbaa6fca2ab1 | 15 | int main() { |
joostbonekamp | 3:e3d12393adb1 | 16 | pc.baud(115200); |
joostbonekamp | 3:e3d12393adb1 | 17 | pc.printf("initializing\r\n"); |
joostbonekamp | 3:e3d12393adb1 | 18 | |
RobertoO | 0:67c50348f842 | 19 | while (true) { |
joostbonekamp | 3:e3d12393adb1 | 20 | enc_count = encoder.getPulses(); |
joostbonekamp | 3:e3d12393adb1 | 21 | pc.printf("%f\r\n", float(enc_count-prev_count)*360/(8400*0.025)); |
joostbonekamp | 3:e3d12393adb1 | 22 | prev_count = enc_count; |
joostbonekamp | 3:e3d12393adb1 | 23 | wait_ms(25); |
RobertoO | 0:67c50348f842 | 24 | } |
RobertoO | 0:67c50348f842 | 25 | } |
joostbonekamp | 2:bbaa6fca2ab1 | 26 |