0,0 → 1,105 |
#include <stdio.h> |
#include <string.h> |
#include "91x_lib.h" |
#include "CamCtrl.h" |
#include "i2c.h" |
#include "timer1.h" |
#include "led.h" |
#include "main.h" |
#include "uart1.h" |
#include "compass.h" |
#include "spi_slave.h" |
#include "triggerlog.h" |
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FromCamCtrl_t FromCamCtrl; |
ToCamCtrl_t ToCamCtrl; |
u16 CamCtrlTimeout = 25000; |
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void InitCamCtrl(void) |
{ |
ToCamCtrl.CamCommand = 0; |
ToCamCtrl.ZoomInput = 128; // Middle -> no zoom |
} |
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void CamCtrl_UpdateData(u8* pRxBuffer, u8 RxBufferSize) |
{ // if crc is ok and number of byte are matching |
memcpy((u8 *)&FromCamCtrl, pRxBuffer, sizeof(FromCamCtrl)); |
//if(FromCamCtrl.CamStatus & CAM_STATE_PIC_CAPTURED) |
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if(FromCamCtrl.CamStatus & CAM_STATE_REC_ACTIVE) CamCtrlCharacter = 'R'; |
else if(FromCamCtrl.CamStatus & CAM_STATE_PHOTO_MODE) CamCtrlCharacter = 'P'; |
else if(FromCamCtrl.CamStatus & CAM_STATE_CAM_DISCONN) CamCtrlCharacter = '?'; |
else if(FromCamCtrl.CamStatus & CAM_STATE_OFF) CamCtrlCharacter = '!'; |
else if(TrigLogging.CountExternal) CamCtrlCharacter = TrigLogging.CountExternal % 10 + '0'; |
else if(FromCamCtrl.PhotoCount) CamCtrlCharacter = FromCamCtrl.PhotoCount % 10 + '0'; |
else if(FromCamCtrl.CamStatus & CAM_STATE_RDY) CamCtrlCharacter = 'c'; |
else CamCtrlCharacter = ' '; |
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// c = camera is ready |
// R = Record active |
// P = Cam in Photo mode (LANC Camcorders) |
// ! = Camera is off but connected |
// ? = disconnected |
// 0-9 = Photo releases |
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if(FromCamCtrl.CamStatus & CAM_STATE_I2C_OK) CamCtrlTimeout = 3000; |
} |
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void CamCtrl_GetData(u8 timeout) |
{ |
static u8 timing = 250, p63 = 0; |
static u8 force1photo = 0, delay ; // makes one photo when switching from Off to Photo |
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if(timing) |
{ |
timing--; |
} |
else |
// try to catch the I2C buffer within timeout ms |
if(I2CBus_LockBuffer(I2C0, timeout)) |
{ |
u8 RxBytes = sizeof(FromCamCtrl); |
// initiate transmission |
ToCamCtrl.ZoomInput = 128 + PPM_In[EE_Parameter.CamCtrlZoomChannel]; |
if(EE_Parameter.CamCtrlModeChannel) |
{ |
if(PPM_In[EE_Parameter.CamCtrlModeChannel] > 50) // max |
{ |
ToCamCtrl.CamCommand &= ~CAM_CMD_REC_OFF; |
ToCamCtrl.CamCommand |= CAM_CMD_REC_ON; |
force1photo = 0; |
} |
else |
if(PPM_In[EE_Parameter.CamCtrlModeChannel] < -50) // min |
{ |
ToCamCtrl.CamCommand &= ~CAM_CMD_REC_ON; |
ToCamCtrl.CamCommand |= CAM_CMD_REC_OFF; |
force1photo = 1; |
p63 = 0; |
delay = 5; |
} |
else // Middle |
{ |
if(delay) delay--; |
else |
{ |
if(force1photo || ((UART_VersionInfo.HWMajor >= 30) && TRIGGER_PP_INTERN) || ((UART_VersionInfo.HWMajor < 30) && (FC.StatusFlags2 & FC_STATUS2_OUT1_ACTIVE))) // internal Portpin or Flag |
{ |
if(!p63) ToCamCtrl.CamCommand |= CAM_CMD_SHUTTER; // combined with the FC trigger output |
p63 = 1; |
force1photo = 0; |
} |
else p63 = 0; |
} |
} |
} |
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I2CBus_Transmission(I2C0, CAM_SLAVE_ADDRESS, &ToCamCtrl, sizeof(ToCamCtrl), &CamCtrl_UpdateData, RxBytes); |
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if(!EE_Parameter.CamCtrlModeChannel) ToCamCtrl.CamCommand = 0; // delete REC_OFF |
ToCamCtrl.CamCommand = CAM_CMD_SWITCH_ON | (ToCamCtrl.CamCommand & (CAM_CMD_REC_ON | CAM_CMD_REC_OFF)); |
timing = 66; // 66ms = 15Hz |
} |
else timing = 11; // try again in 11ms |
} |