| 0,0 → 1,97 |
|---|
| #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" |
| |
| FromCamCtrl_t FromCamCtrl; |
| ToCamCtrl_t ToCamCtrl; |
| u16 CamCtrlTimeout = 25000; |
| |
| void InitCamCtrl(void) |
| { |
| ToCamCtrl.CamCommand = 0; |
| ToCamCtrl.ZoomInput = 128; // Middle -> no zoom |
| ToCamCtrl.ControlInput = 0; |
| } |
| |
| 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) |
| |
| |
| 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_OFF) CamCtrlCharacter = '!'; |
| else if(FromCamCtrl.CamStatus & CAM_STATE_CAM_DISCONN) 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 = ' '; |
| |
| // c = camera is ready |
| // R = Record active |
| // P = Cam in Photo mode (LANC Camcorders) |
| // ! = Camera is off but connected |
| // ? = disconnected |
| // 0-9 = Photo releases |
| |
| if(FromCamCtrl.CamStatus & CAM_STATE_I2C_OK) CamCtrlTimeout = 3000; |
| } |
| |
| void CamCtrl_GetData(u8 timeout) |
| { |
| static u8 timing = 20, p63 = 0; |
| |
| if(timing) |
| { |
| timing--; |
| } |
| else |
| // try to catch the I2C buffer within timeout ms |
| if(I2CBus_LockBuffer(I2C0, timeout)) |
| { |
| u8 TxBytes = 0, RxBytes = sizeof(FromCamCtrl); |
| TxBytes = 4; |
| // 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; |
| } |
| else |
| if(PPM_In[EE_Parameter.CamCtrlModeChannel] < -50) // min |
| { |
| ToCamCtrl.CamCommand &= ~CAM_CMD_REC_ON; |
| ToCamCtrl.CamCommand |= CAM_CMD_REC_OFF; |
| } |
| else // Middle |
| { |
| if(TRIGGER_PP_INTERN) |
| { |
| if(!p63) ToCamCtrl.CamCommand |= CAM_CMD_SHUTTER; // combined with the FC trigger output |
| p63 = 1; |
| } |
| else p63 = 0; |
| } |
| } |
| |
| I2CBus_Transmission(I2C0, CAM_SLAVE_ADDRESS, &ToCamCtrl, TxBytes, &CamCtrl_UpdateData, RxBytes); |
| |
| 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; // 11ms |
| } |