242 lines
6.5 KiB
C++
242 lines
6.5 KiB
C++
/*
|
|
* Authors (alphabetical order)
|
|
* - Andre Bernet <bernet.andre@gmail.com>
|
|
* - Andreas Weitl
|
|
* - Bertrand Songis <bsongis@gmail.com>
|
|
* - Bryan J. Rentoul (Gruvin) <gruvin@gmail.com>
|
|
* - Cameron Weeks <th9xer@gmail.com>
|
|
* - Erez Raviv
|
|
* - Gabriel Birkus
|
|
* - Jean-Pierre Parisy
|
|
* - Karl Szmutny
|
|
* - Michael Blandford
|
|
* - Michal Hlavinka
|
|
* - Pat Mackenzie
|
|
* - Philip Moss
|
|
* - Rob Thomson
|
|
* - Romolo Manfredini <romolo.manfredini@gmail.com>
|
|
* - Thomas Husterer
|
|
*
|
|
* opentx is based on code named
|
|
* gruvin9x by Bryan J. Rentoul: http://code.google.com/p/gruvin9x/,
|
|
* er9x by Erez Raviv: http://code.google.com/p/er9x/,
|
|
* and the original (and ongoing) project by
|
|
* Thomas Husterer, th9x: http://code.google.com/p/th9x/
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License version 2 as
|
|
* published by the Free Software Foundation.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
*/
|
|
|
|
#include "../../opentx.h"
|
|
|
|
uint32_t readKeys()
|
|
{
|
|
uint32_t result = 0;
|
|
|
|
if (~KEYS_GPIO_REG_MENU & KEYS_GPIO_PIN_MENU)
|
|
result |= 1 << KEY_MENU;
|
|
if (~KEYS_GPIO_REG_EXIT & KEYS_GPIO_PIN_EXIT)
|
|
result |= 1 << KEY_EXIT;
|
|
if (~KEYS_GPIO_REG_ENTER & KEYS_GPIO_PIN_ENTER)
|
|
result |= 1 << KEY_ENTER;
|
|
if (~KEYS_GPIO_REG_UP & KEYS_GPIO_PIN_UP)
|
|
result |= 1 << KEY_UP;
|
|
if (~KEYS_GPIO_REG_DOWN & KEYS_GPIO_PIN_DOWN)
|
|
result |= 1 << KEY_DOWN;
|
|
if (~KEYS_GPIO_REG_RIGHT & KEYS_GPIO_PIN_RIGHT)
|
|
result |= 1 << KEY_RIGHT;
|
|
if (~KEYS_GPIO_REG_LEFT & KEYS_GPIO_PIN_LEFT)
|
|
result |= 1 << KEY_LEFT;
|
|
|
|
// TRACE("readKeys(): %x", result);
|
|
|
|
return result;
|
|
}
|
|
|
|
uint32_t readTrims()
|
|
{
|
|
uint32_t result = 0;
|
|
|
|
if (~TRIMS_GPIO_REG_LHL & TRIMS_GPIO_PIN_LHL)
|
|
result |= 0x01;
|
|
if (~TRIMS_GPIO_REG_LHR & TRIMS_GPIO_PIN_LHR)
|
|
result |= 0x02;
|
|
if (~TRIMS_GPIO_REG_LVD & TRIMS_GPIO_PIN_LVD)
|
|
result |= 0x04;
|
|
if (~TRIMS_GPIO_REG_LVU & TRIMS_GPIO_PIN_LVU)
|
|
result |= 0x08;
|
|
if (~TRIMS_GPIO_REG_RVD & TRIMS_GPIO_PIN_RVD)
|
|
result |= 0x10;
|
|
if (~TRIMS_GPIO_REG_RVU & TRIMS_GPIO_PIN_RVU)
|
|
result |= 0x20;
|
|
if (~TRIMS_GPIO_REG_RHL & TRIMS_GPIO_PIN_RHL)
|
|
result |= 0x40;
|
|
if (~TRIMS_GPIO_REG_RHR & TRIMS_GPIO_PIN_RHR)
|
|
result |= 0x80;
|
|
#if 0
|
|
if (~TRIMS_GPIO_REG_LSD & TRIMS_GPIO_PIN_LSD)
|
|
result |= 0x100;
|
|
if (~TRIMS_GPIO_REG_LSU & TRIMS_GPIO_PIN_LSU)
|
|
result |= 0x200;
|
|
if (~TRIMS_GPIO_REG_RSD & TRIMS_GPIO_PIN_RSD)
|
|
result |= 0x400;
|
|
if (~TRIMS_GPIO_REG_RSU & TRIMS_GPIO_PIN_RSU)
|
|
result |= 0x800;
|
|
#endif
|
|
// TRACE("readTrims(): result=0x%04x", result);
|
|
|
|
return result;
|
|
}
|
|
|
|
uint8_t trimDown(uint8_t idx)
|
|
{
|
|
return readTrims() & (1 << idx);
|
|
}
|
|
|
|
uint8_t keyDown()
|
|
{
|
|
return readKeys();
|
|
}
|
|
|
|
rotenc_t rotencValue;
|
|
void checkRotaryEncoder()
|
|
{
|
|
static uint32_t Rotary_position;
|
|
register uint32_t dummy ;
|
|
|
|
dummy = ENC_GPIO->IDR ; // Read Rotary encode
|
|
dummy >>= 10; // quick & dirty!
|
|
dummy &= 0x03 ; // pick out the two bits
|
|
if ( dummy != ( Rotary_position & 0x03 ) ) {
|
|
if ( ( Rotary_position & 0x01 ) ^ ( ( dummy & 0x02) >> 1 ) ) {
|
|
--rotencValue;
|
|
}
|
|
else {
|
|
++rotencValue;
|
|
}
|
|
Rotary_position &= ~0x03 ;
|
|
Rotary_position |= dummy ;
|
|
}
|
|
}
|
|
|
|
/* TODO common to ARM */
|
|
void readKeysAndTrims()
|
|
{
|
|
register uint32_t i;
|
|
|
|
uint8_t enuk = 0;
|
|
uint32_t in = readKeys();
|
|
for (i = 0; i < TRM_BASE; i++) {
|
|
keys[enuk++].input(in & (1 << i));
|
|
}
|
|
|
|
static rotenc_t rePreviousValue;
|
|
rotenc_t reNewValue = (rotencValue / 2);
|
|
int8_t scrollRE = reNewValue - rePreviousValue;
|
|
if (scrollRE) {
|
|
rePreviousValue = reNewValue;
|
|
if (scrollRE < 0) {
|
|
putEvent(EVT_ROTARY_LEFT);
|
|
}
|
|
else {
|
|
putEvent(EVT_ROTARY_RIGHT);
|
|
}
|
|
}
|
|
|
|
in = readTrims();
|
|
for (i = 1; i < 4096; i <<= 1) {
|
|
keys[enuk++].input(in & i);
|
|
}
|
|
}
|
|
|
|
#define ADD_2POS_CASE(x) \
|
|
case SW_S ## x ## 0: \
|
|
xxx = SWITCHES_GPIO_REG_ ## x & SWITCHES_GPIO_PIN_ ## x ; \
|
|
break; \
|
|
case SW_S ## x ## 2: \
|
|
xxx = ~SWITCHES_GPIO_REG_ ## x & SWITCHES_GPIO_PIN_ ## x ; \
|
|
break
|
|
#define ADD_3POS_CASE(x, i) \
|
|
case SW_S ## x ## 0: \
|
|
xxx = (SWITCHES_GPIO_REG_ ## x ## _H & SWITCHES_GPIO_PIN_ ## x ## _H); \
|
|
if (IS_3POS(i)) { \
|
|
xxx = xxx && (~SWITCHES_GPIO_REG_ ## x ## _L & SWITCHES_GPIO_PIN_ ## x ## _L); \
|
|
} \
|
|
break; \
|
|
case SW_S ## x ## 1: \
|
|
xxx = (SWITCHES_GPIO_REG_ ## x ## _H & SWITCHES_GPIO_PIN_ ## x ## _H) && (SWITCHES_GPIO_REG_ ## x ## _L & SWITCHES_GPIO_PIN_ ## x ## _L); \
|
|
break; \
|
|
case SW_S ## x ## 2: \
|
|
xxx = (~SWITCHES_GPIO_REG_ ## x ## _H & SWITCHES_GPIO_PIN_ ## x ## _H); \
|
|
if (IS_3POS(i)) { \
|
|
xxx = xxx && (SWITCHES_GPIO_REG_ ## x ## _L & SWITCHES_GPIO_PIN_ ## x ## _L); \
|
|
} \
|
|
break
|
|
|
|
#if !defined(BOOT)
|
|
bool switchState(EnumKeys enuk)
|
|
{
|
|
register uint32_t xxx = 0;
|
|
|
|
if (enuk < (int) DIM(keys)) return keys[enuk].state() ? 1 : 0;
|
|
|
|
switch ((uint8_t) enuk) {
|
|
ADD_3POS_CASE(A, 0);
|
|
ADD_3POS_CASE(B, 1);
|
|
ADD_3POS_CASE(C, 2);
|
|
ADD_3POS_CASE(D, 3);
|
|
ADD_3POS_CASE(E, 4);
|
|
ADD_2POS_CASE(F);
|
|
ADD_3POS_CASE(G, 6);
|
|
ADD_2POS_CASE(H);
|
|
default:
|
|
break;
|
|
}
|
|
|
|
// TRACE("switch %d => %d", enuk, xxx);
|
|
return xxx;
|
|
}
|
|
#endif
|
|
|
|
void keysInit()
|
|
{
|
|
RCC_AHB1PeriphClockCmd(KEYS_RCC_AHB1Periph_GPIO, ENABLE);
|
|
|
|
GPIO_InitTypeDef GPIO_InitStructure;
|
|
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN;
|
|
GPIO_InitStructure.GPIO_Speed = GPIO_Speed_100MHz;
|
|
GPIO_InitStructure.GPIO_OType = GPIO_OType_PP;
|
|
GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_UP ;
|
|
|
|
GPIO_InitStructure.GPIO_Pin = KEYS_GPIOB_PINS;
|
|
GPIO_Init(GPIOB, &GPIO_InitStructure);
|
|
|
|
GPIO_InitStructure.GPIO_Pin = KEYS_GPIOC_PINS;
|
|
GPIO_Init(GPIOC, &GPIO_InitStructure);
|
|
|
|
GPIO_InitStructure.GPIO_Pin = KEYS_GPIOD_PINS;
|
|
GPIO_Init(GPIOD, &GPIO_InitStructure);
|
|
|
|
GPIO_InitStructure.GPIO_Pin = KEYS_GPIOE_PINS;
|
|
GPIO_Init(GPIOE, &GPIO_InitStructure);
|
|
|
|
GPIO_InitStructure.GPIO_Pin = KEYS_GPIOG_PINS;
|
|
GPIO_Init(GPIOG, &GPIO_InitStructure);
|
|
|
|
GPIO_InitStructure.GPIO_Pin = KEYS_GPIOH_PINS;
|
|
GPIO_Init(GPIOH, &GPIO_InitStructure);
|
|
|
|
GPIO_InitStructure.GPIO_Pin = KEYS_GPIOI_PINS;
|
|
GPIO_Init(GPIOI, &GPIO_InitStructure);
|
|
|
|
GPIO_InitStructure.GPIO_Pin = KEYS_GPIOJ_PINS;
|
|
GPIO_Init(GPIOJ, &GPIO_InitStructure);
|
|
}
|