Mike R / Mbed 2 deprecated Pinscape_Controller

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Dependencies:   USBDevice mbed FastAnalogIn FastIO FastPWM SimpleDMA

tls1410r.h@0:5acbbe3f4cf4, 2014-07-11 (annotated)

Committer:
mjr
Date:
Fri Jul 11 03:26:11 2014 +0000
Revision:
0:5acbbe3f4cf4
Initial testing setup, before starting on real configuration

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mjr 0:5acbbe3f4cf4 1 /*
mjr 0:5acbbe3f4cf4 2 * TLS1410R interface class.
mjr 0:5acbbe3f4cf4 3 *
mjr 0:5acbbe3f4cf4 4 * This provides a high-level interface for the Taos TLS1410R linear CCD array sensor.
mjr 0:5acbbe3f4cf4 5 */
mjr 0:5acbbe3f4cf4 6
mjr 0:5acbbe3f4cf4 7 #include "mbed.h"
mjr 0:5acbbe3f4cf4 8
mjr 0:5acbbe3f4cf4 9 #ifndef TLS1410R_H
mjr 0:5acbbe3f4cf4 10 #define TLS1410R_H
mjr 0:5acbbe3f4cf4 11
mjr 0:5acbbe3f4cf4 12 class TLS1410R
mjr 0:5acbbe3f4cf4 13 {
mjr 0:5acbbe3f4cf4 14 public:
mjr 0:5acbbe3f4cf4 15 // set up with the two DigitalOut ports (SI and clock), and the
mjr 0:5acbbe3f4cf4 16 // analog in port for reading the currently selected pixel value
mjr 0:5acbbe3f4cf4 17 TLS1410R(PinName siPort, PinName clockPort, PinName aoPort);
mjr 0:5acbbe3f4cf4 18
mjr 0:5acbbe3f4cf4 19 // Integrate light and read the pixels. Fills in pix[] with the pixel values,
mjr 0:5acbbe3f4cf4 20 // scaled 0-0xffff. n is the number of pixels to read; if this is less than
mjr 0:5acbbe3f4cf4 21 // the total number of pixels npix, we'll read every mth pixel, where m = npix/n.
mjr 0:5acbbe3f4cf4 22 // E.g., if you want 640 pixels out of 1280 on the sensor, we'll read every
mjr 0:5acbbe3f4cf4 23 // other pixel. If you want 320, we'll read every fourth pixel.
mjr 0:5acbbe3f4cf4 24 // Before reading, we'll pause for integrate_us additional microseconds during
mjr 0:5acbbe3f4cf4 25 // the integration phase; use 0 for no additional integration time.
mjr 0:5acbbe3f4cf4 26 void read(uint16_t *pix, int n, int integrate_us);
mjr 0:5acbbe3f4cf4 27
mjr 0:5acbbe3f4cf4 28 // clock through all pixels to clear the array
mjr 0:5acbbe3f4cf4 29 void clear();
mjr 0:5acbbe3f4cf4 30
mjr 0:5acbbe3f4cf4 31 // number of pixels in the array
mjr 0:5acbbe3f4cf4 32 static const int nPix = 1280;
mjr 0:5acbbe3f4cf4 33
mjr 0:5acbbe3f4cf4 34
mjr 0:5acbbe3f4cf4 35 private:
mjr 0:5acbbe3f4cf4 36 DigitalOut si;
mjr 0:5acbbe3f4cf4 37 DigitalOut clock;
mjr 0:5acbbe3f4cf4 38 AnalogIn ao;
mjr 0:5acbbe3f4cf4 39 };
mjr 0:5acbbe3f4cf4 40
mjr 0:5acbbe3f4cf4 41 #endif /* TLS1410R_H */