fa8167b94d
Naming is more consistent with the new scheme. May affect some third party drivers (header file renames).
77 lines
2.0 KiB
C
77 lines
2.0 KiB
C
/*
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* This file is subject to the terms of the GFX License. If a copy of
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* the license was not distributed with this file, you can obtain one at:
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*
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* http://ugfx.org/license.html
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*/
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#include "gfx.h"
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#if GFX_USE_GINPUT && GINPUT_NEED_DIAL
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#include "src/ginput/ginput_driver_dial.h"
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#if GINPUT_DIAL_NUM_PORTS >= 5
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#error "GINPUT: Dial - GADC driver currently only supports 4 devices"
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#endif
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static adcsample_t samplebuf[GINPUT_DIAL_NUM_PORTS];
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#if GINPUT_DIAL_CYCLE_POLL
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static uint16_t cycle;
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#endif
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static void GADCCallback(adcsample_t *buffer, void *param) {
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((DialCallbackFn)param)(buffer-samplebuf, buffer[0]);
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}
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void ginput_lld_dial_init(void) {
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#if GINPUT_DIAL_CYCLE_POLL
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cycle = 0;
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#endif
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}
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void ginput_lld_dial_poll(DialCallbackFn fn) {
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#if GINPUT_DIAL_CYCLE_POLL
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switch(cycle++) {
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#if GINPUT_DIAL_NUM_PORTS >= 1
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case 0:
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gadcLowSpeedStart(GINPUT_DIAL_DEVICE0, samplebuf+0, GADCCallback, (void *)fn);
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break;
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#endif
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#if GINPUT_DIAL_NUM_PORTS >= 2
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case 1:
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gadcLowSpeedStart(GINPUT_DIAL_DEVICE1, samplebuf+1, GADCCallback, (void *)fn);
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break;
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#endif
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#if GINPUT_DIAL_NUM_PORTS >= 3
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case 2:
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gadcLowSpeedStart(GINPUT_DIAL_DEVICE2, samplebuf+2, GADCCallback, (void *)fn);
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break;
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#endif
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#if GINPUT_DIAL_NUM_PORTS >= 4
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case 3:
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gadcLowSpeedStart(GINPUT_DIAL_DEVICE3, samplebuf+3, GADCCallback, (void *)fn);
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break;
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#endif
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}
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if (cycle >= GINPUT_DIAL_NUM_PORTS)
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cycle = 0;
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#else
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#if GINPUT_DIAL_NUM_PORTS >= 1
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gadcLowSpeedStart(GINPUT_DIAL_DEVICE0, samplebuf+0, GADCCallback, (void *)fn);
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#endif
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#if GINPUT_DIAL_NUM_PORTS >= 2
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gadcLowSpeedStart(GINPUT_DIAL_DEVICE1, samplebuf+1, GADCCallback, (void *)fn);
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#endif
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#if GINPUT_DIAL_NUM_PORTS >= 3
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gadcLowSpeedStart(GINPUT_DIAL_DEVICE2, samplebuf+2, GADCCallback, (void *)fn);
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#endif
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#if GINPUT_DIAL_NUM_PORTS >= 4
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gadcLowSpeedStart(GINPUT_DIAL_DEVICE3, samplebuf+3, GADCCallback, (void *)fn);
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#endif
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#endif
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}
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#endif /* GFX_USE_GINPUT && GINPUT_NEED_DIAL */
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