TP_Demo
来源：互联网 发布：饥荒 存档 mac steam 编辑：程序博客网 时间：2024/06/06 07:52
#include "headfile.h"#define C_DEBUG 1#define C_SCL_PIN 5#define C_SDA_PIN 18#define C_TP_POWER_PIN 20#define C_MCLK 48#define C_SDA_DIR_OUT nrf_gpio_pin_dir_set(C_SDA_PIN, NRF_GPIO_PIN_DIR_OUTPUT)#define C_SDA_DIR_IN nrf_gpio_pin_dir_set(C_SDA_PIN, NRF_GPIO_PIN_DIR_INPUT)#define C_SCL_DIR_OUT nrf_gpio_pin_dir_set(C_SCL_PIN, NRF_GPIO_PIN_DIR_OUTPUT)#define C_SCL_DIR_IN nrf_gpio_pin_dir_set(C_SCL_PIN, NRF_GPIO_PIN_DIR_INPUT)#define C_SDA_OUT_HIGH nrf_gpio_pin_set(C_SDA_PIN)#define C_SDA_OUT_LOW nrf_gpio_pin_clear(C_SDA_PIN)#define C_SCL_OUT_HIGH nrf_gpio_pin_set(C_SCL_PIN)#define C_SCL_OUT_LOW nrf_gpio_pin_clear(C_SCL_PIN)#define C_SDA_IN_DATA nrf_gpio_pin_read(C_SDA_PIN)#define C_SCL_IN_DATA nrf_gpio_pin_read(C_SCL_PIN)#define C_TP_POWER_DIR_OUTPUT nrf_gpio_cfg_output(C_TP_POWER_PIN)#define C_TP_POWER_HI nrf_gpio_pin_set(C_TP_POWER_PIN)#define C_TP_POWER_LO nrf_gpio_pin_clear(C_TP_POWER_PIN)#define TC_SECTOR_SZ 8#define TSP_TYPE_COUNT 1#define SUPPORT_TP_UPDATE_FIRMWARE 1uint16 reg_data_version=0;uint8 m_FirmwareIdx=0;bool CypressI2C_Init= false;uint8 Cxy[6] ={0x00};uint8 Cx=0,Cy=0,CyRet=0;uint16 CCount = 0;uint16 chip_code;uint16 gesture_flag=0;uint16 ic_int_mask = 0;#if C_DEBUGstatic void cPrintf(uint8_t * buf, uint8_t flag){int len = 0;uint8_t temp[2]={0};if (flag == 0){len = strlen((const char *)buf);UART_Send(buf, len);} else if(flag==1) {if (((buf[0] >> 4) & 0x0F) < 0x0A)temp[0] = ((buf[0] >> 4) & 0x0F) + 0x30;elsetemp[0] = ((buf[0] >> 4) & 0x0F) + 0x37;if (((buf[0] & 0x0F)) < 0x0A)temp[1] = (buf[0] & 0x0F) + 0x30;elsetemp[1] = (buf[0] & 0x0F) + 0x37;UART_Send("0x", 2);UART_Send(temp, 2);}else if(flag ==2){uint8 tempc[10]={0x00};sprintf((char*)tempc,"%d",buf[0]);uint8 len = strlen((char*)tempc);UART_Send(tempc,len);}}#elsestatic void cPrintf(uint8_t * buf, uint8_t flag) {}#endifvoid C_DELAY_US (unsigned long cycles){ while(cycles>15)// 15 cycles consumed by overheadcycles = cycles - 4;// 6 cycles consumed each iteration}void C_DELAY_MS (unsigned long cycles){ uint32_t cnt;while(cycles){cycles = cycles - 1;cnt = C_MCLK;while(cnt){C_DELAY_US(1000);cnt--;}}}void C_Delayus(uint16 us){uint8 i=0;uint16 j=0;for(;j<(us*9);j++)i = 1;j=i;}void C_I2cStart(void){C_SDA_DIR_OUT;C_SDA_OUT_HIGH;C_SCL_DIR_OUT;C_SCL_OUT_HIGH;C_Delayus(5);C_SDA_OUT_LOW;C_Delayus(2);C_SCL_OUT_LOW;C_Delayus(2);}void C_I2cStop(void){C_SDA_DIR_OUT;C_Delayus(1);C_SCL_OUT_HIGH;C_Delayus(2);C_SDA_OUT_LOW;C_Delayus(2);C_SDA_OUT_HIGH;C_Delayus(5);}void C_UnlockI2c(void){C_SCL_DIR_OUT;for(int i = 0; i<9; i++){ C_SCL_OUT_HIGH; C_Delayus(4); C_SCL_OUT_LOW;C_Delayus(4);}}void C_I2cAck(void) {C_SDA_OUT_LOW;C_SCL_OUT_HIGH;C_Delayus(1);C_SCL_OUT_LOW;C_Delayus(1); }void C_I2cNoAck(void) {C_SDA_OUT_HIGH;C_SCL_OUT_HIGH;C_Delayus(1);C_SCL_OUT_LOW;C_SDA_OUT_LOW;C_Delayus(1);}bool C_I2cSendByte(uint8 value){uint8 i;bool AckSingle;C_SDA_DIR_OUT;for(i=0;i<8;i++){C_SCL_OUT_LOW;if((value & 0x80)==0x80){C_SDA_OUT_HIGH;}else{C_SDA_OUT_LOW;}value <<= 1;C_Delayus(1);C_SCL_OUT_HIGH;C_Delayus(1);} C_SCL_OUT_LOW;C_SDA_DIR_IN; C_Delayus(1);C_SCL_OUT_HIGH; C_Delayus(1);if(C_SDA_IN_DATA){AckSingle=FALSE; }else{AckSingle=TRUE; }C_SCL_OUT_LOW;C_SDA_DIR_OUT;C_Delayus(1);return(AckSingle);}uint8 C_I2cReceive(void){int8 i;uint8 retc=0;C_SDA_DIR_IN; C_Delayus(1); C_SCL_OUT_LOW; for(i=7;i>=0;i--){ C_Delayus(1); C_SCL_OUT_HIGH;C_Delayus(1); if(C_SDA_IN_DATA){retc|=(0x01<<i); }C_SCL_OUT_LOW;}C_SDA_DIR_OUT;C_Delayus(1);return(retc);}bool C_I2cTouchByteRead(uint8 Address,uint8 *Value,uint16 nByte){uint16 i=0;C_I2cStart(); if(!C_I2cSendByte(Address+1)){C_I2cStop();return (FALSE);}C_Delayus(2);while(i++ != nByte-1){*Value=C_I2cReceive(); C_I2cAck();Value++;} *Value=C_I2cReceive(); C_I2cNoAck();C_I2cStop();return (TRUE);}bool ZT75xx_I2cWriteCMD(uint16 reg) {uint8 RegTmp[2];RegTmp[0]=reg&0xFF;RegTmp[1]=reg>>8;C_I2cStart(); if(!C_I2cSendByte(0x40)){cPrintf("C_I2cSendByte 0x40 fail.", 0);C_I2cStop();return (FALSE);}if(!C_I2cSendByte(RegTmp[0])){C_I2cStop();return (FALSE);}if(!C_I2cSendByte(RegTmp[1])){C_I2cStop();return (FALSE);}C_Delayus(2);C_I2cStop();return (TRUE);}bool ZT75xx_I2cReadData(uint16 reg,uint8 *Value,uint16 nByte){uint16 i=0;uint8 RegVal[2];if(ZT75xx_I2cWriteCMD(reg)==false){RegVal[0]=reg&0xFF;RegVal[1]=reg>>8;cPrintf("ZT75xx_I2cWriteCMD fail=", 0);cPrintf(&RegVal[1], 1);cPrintf("_", 0);cPrintf(&RegVal[0], 1);cPrintf("\r\n", 0);}C_I2cStart();if(!C_I2cSendByte(0x41)){C_I2cStop();return (FALSE);}C_Delayus(2);while(i++ != nByte-1){*Value=C_I2cReceive(); C_I2cAck();Value++;} *Value=C_I2cReceive(); C_I2cNoAck();C_I2cStop();return (TRUE);}bool ZT75xx_I2cWriteDATA(uint16 reg,uint8 *Value) {uint8 RegTmp[2];RegTmp[0]=reg&0xFF;RegTmp[1]=reg>>8;C_I2cStart(); if(!C_I2cSendByte(0x40)){C_I2cStop();return (FALSE);}if(!C_I2cSendByte(RegTmp[0])){C_I2cStop();return (FALSE);}if(!C_I2cSendByte(RegTmp[1])){C_I2cStop();return (FALSE);}if(!C_I2cSendByte(Value[0])){C_I2cStop();return (FALSE);}if(!C_I2cSendByte(Value[1])){C_I2cStop();return (FALSE);}C_Delayus(2);C_I2cStop();return (TRUE);}bool ZT75xx_I2cWriteREG(uint16 reg,uint16 Value) {uint8 RegVal[2];if(ZT75xx_I2cWriteDATA(reg,(uint8 *)&Value)!=true){RegVal[0]=reg&0xFF;RegVal[1]=reg>>8;cPrintf("Register write fail=", 0);cPrintf(&RegVal[1], 1);cPrintf("_", 0);cPrintf(&RegVal[0], 1);cPrintf("\r\n", 0);return false;}return true;}void zinitix_suspend(void){ZT75xx_I2cWriteCMD(ZINITIX_CLEAR_INT_STATUS_CMD);nrf_delay_ms(10);ZT75xx_I2cWriteCMD(ZINITIX_SLEEP_CMD);nrf_delay_ms(10);TP_RESUME_FLAG =true;cPrintf("TP_suspend\r\n", 0);}void zinitix_resume(void){int i;ZT75xx_I2cWriteCMD(0x000A);nrf_delay_ms(10);for(i = 0; i <ZINITIX_INIT_RETRY_CNT; i++) { if(ZT75xx_I2cWriteCMD(ZINITIX_WAKEUP_CMD)==0) {cPrintf("tpd_resume fail to send wakeup_cmd\r\n", 0);nrf_delay_ms(10);} elsebreak;}if (i==ZINITIX_INIT_RETRY_CNT) { CypressI2CInit ();/*重新初始化*/goto reset_exit;}nrf_delay_ms(1);ZT75xx_I2cWriteCMD(ZINITIX_SWRESET_CMD);nrf_delay_ms(20);for(i=0; i<10; i++){ZT75xx_I2cWriteCMD(ZINITIX_CLEAR_INT_STATUS_CMD);nrf_delay_ms(10);}ZT75xx_I2cWriteCMD(0x000B);nrf_delay_ms(10);TP_RESUME_FLAG =false;cPrintf("TP_resume\r\n", 0);reset_exit:return;}void zinitix_touchinfo(){uint8 i=0;uint16 x=0,y=0;if(TP_RESUME_FLAG){ZT75xx_I2cReadData(0x0126,(uint8 *)(&gesture_flag),2); cPrintf("gesture_flag=", 0);cPrintf((uint8 *)&gesture_flag, 1);cPrintf("\r\n", 0);if(gesture_flag!=0){if(gesture_flag==1){SendMsg(MSG_TOUCH_UP_DOUBLE_SHORTKEY);cPrintf("Doble Touch\r\n", 0);}ZT75xx_I2cWriteREG(0x0126, 0x0000); goto exit;} }ZT75xx_I2cReadData(ZINITIX_POINT_STATUS_REG,(uint8 *)(&touch_info),8);ZT75xx_I2cReadData(ZINITIX_POINT_STATUS_REG+4,((uint8 *)&touch_info + 8),2);/*后续点的信息*/for (i = 1; i < MAX_SUPPORTED_FINGER_NUM; i++) {if (zinitix_bit_test(touch_info.event_flag, i)) {ZT75xx_I2cReadData(ZINITIX_POINT_STATUS_REG + 2 + (i * 4),(uint8 *)(&touch_info.coord[i]),sizeof(struct _ts_zinitix_coord)); }} /*down up 事件的判断*/for (i = 0; i < MAX_SUPPORTED_FINGER_NUM; i++) { if (zinitix_bit_test(touch_info.coord[i].sub_status, SUB_BIT_DOWN)//|| zinitix_bit_test(touch_info.coord[i].sub_status, SUB_BIT_MOVE)|| zinitix_bit_test(touch_info.coord[i].sub_status, SUB_BIT_EXIST)){ x = touch_info.coord[i].x;y = touch_info.coord[i].y;Cxy[0]=(uint8)x;Cxy[1]=(uint8)y;osal_start_timerEx(GetTouchKeyTaskId(), HAL_CYPRESS_LONG_TOUCH_EVENT, 2000);cPrintf("down x=", 0);cPrintf(&Cxy[0], 2);cPrintf("_y=", 0);cPrintf(&Cxy[1], 2);cPrintf(" ", 0);}else if (zinitix_bit_test(touch_info.coord[i].sub_status, SUB_BIT_UP)) {x = touch_info.coord[i].x;y = touch_info.coord[i].y;Cxy[2]=(uint8)x;Cxy[3]=(uint8)y;cPrintf("up x=", 0);cPrintf(&Cxy[2], 2);cPrintf("_y=", 0);cPrintf(&Cxy[3], 2);cPrintf("\r\n", 0);CypressI2CParse();memset(Cxy,0,6);}else{memset(&touch_info.coord[i], 0x0, sizeof(struct _ts_zinitix_coord));}memcpy((char *)&old_touch_info, (char *)&touch_info, sizeof(struct _ts_zinitix_point_info)); }/*clear中断，clear后中断会被拉高*/exit:ZT75xx_I2cWriteCMD(ZINITIX_CLEAR_INT_STATUS_CMD);GPIOTE_IRQ_USB_Recovery();SetSystemSuspendTime(DISPLAY_TIME_10S_FLAG);}void CypressI2cPress(void){C_I2cTouchByteRead(0x20,Cxy,2);//cPrintf("x0=", 0);cPrintf(Cxy, 1);cPrintf(" y0=", 0);cPrintf((Cxy+1), 1);cPrintf("\r\n", 0);SetSystemSuspendTime(DISPLAY_TIME_10S_FLAG);}void CypressI2cRelese(void){C_I2cTouchByteRead(0x20,Cxy+2,4);//cPrintf("x1=", 0);cPrintf((Cxy+2), 1);cPrintf(" y1=", 0);cPrintf((Cxy+3), 1);cPrintf(" x0=", 0);cPrintf((Cxy+4), 1);cPrintf(" y0=", 0);cPrintf((Cxy+5), 1);cPrintf("\r\n", 0);if(LCD_DISPLAY_FLAG){if(Cxy[0]==0xff&&Cxy[1]==0xff){Cxy[0]=Cxy[4];Cxy[1]=Cxy[5];}}else{memset(Cxy,0,5); /*休眠不处理坐标*/}CypressI2CParse();}void CypressI2CReadxy(void){if(CypressI2C_Init){if(Cxy[4]==0){C_I2cTouchByteRead(0x20,Cxy,2);if(Cxy[0]==0xFF&&Cxy[1]==0xFF){Cxy[0] = 0;Cxy[1] = 0;}elseCxy[4] =1;}elseC_I2cTouchByteRead(0x20,Cxy+2,2);CCount++;if(CCount==270)osal_set_event(GetTouchKeyTaskId(),HAL_CYPRESS_LONG_TOUCH_EVENT);SetSystemSuspendTime(DISPLAY_TIME_10S_FLAG);osal_start_timerEx(GetTouchKeyTaskId(), HAL_CYPRESS_ONE_TOUCH_EVENT, 100);}}uint8 Get_Screen_Locaton(uint8 line, uint8 row){uint8 Pos_Val=0;uint8 X_Scale=0,Y_Scale=0,Line_X=0,Line_Y=0;uint8 Pos_X=Cx,Pos_Y=Cy;if(Pos_X==TPD_RES_MAX_X)Pos_X-=1;if(Pos_Y==TPD_RES_MAX_Y)Pos_Y-=1;if((line==0)||(row==0)){return 0xFF;}X_Scale=TPD_RES_MAX_X/(row);Y_Scale=TPD_RES_MAX_Y/(line);Line_X=Pos_X/X_Scale;Line_Y=Pos_Y/Y_Scale;Pos_Val=Line_Y*row+Line_X;cPrintf("Locaton=", 0);cPrintf(&Pos_Val, 1);cPrintf("\r\n", 0);return Pos_Val;}void CypressI2CParse(void){uint8 xoff =0, yoff=0;bool left =false, right =false,up=false,down =false;Cx = Cxy[0]; Cy = Cxy[1]; CyRet = Cxy[3]; if(Cxy[0]>Cxy[2]) /*右*/{xoff = Cxy[0]-Cxy[2];Cx-=xoff/2;right = true;}else if(Cxy[0]<Cxy[2])/*左*/{xoff = Cxy[2]-Cxy[0];Cx+=xoff/2;left =true;}if(Cxy[1]>Cxy[3])/*下*/{yoff = Cxy[1]-Cxy[3];Cy-=yoff/2;down =true;}else if(Cxy[1]<Cxy[3])/*上*/{yoff = Cxy[3]-Cxy[1];Cy+=yoff/2;up =true;}if(osal_stop_timerEx(GetTouchKeyTaskId(), HAL_CYPRESS_LONG_TOUCH_EVENT)==SUCCESS) /*非长按*/{if(xoff<TPD_TOUCH_X && yoff<TPD_TOUCH_Y){cPrintf("Touch\r\n", 0); uint8 KeysValue=HAL_KEY_SW_1; uint8 KeyState=HAL_KEY_STATE_SHORT_UP; HalKeyDistribute(KeysValue, KeyState);}else if(xoff<yoff &&((yoff-xoff)>10)&& up){cPrintf("down\r\n", 0);SendMsg(MSG_TOUCH_DOWN_FLICK);}else if(xoff<yoff &&((yoff-xoff)>10)&& down){cPrintf("up\r\n", 0);SendMsg(MSG_TOUCH_UP_FLICK);}else if(left){cPrintf("right\r\n", 0);SendMsg(MSG_TOUCH_UP_DOWN_FLICK);}else if(right){cPrintf("left\r\n", 0);SendMsg(MSG_TOUCH_DOWN_UP_FLICK);} }memset(Cxy,0,6);}void CypressI2CLongTouch(void){cPrintf("Long Touch ", 0);SendMsg(MSG_TOUCH_LONGKEY);}bool ts_write_data(uint16 reg, uint8 *values, uint16 length){uint8 RegTmp[2],i=0;RegTmp[0]=reg&0xFF;RegTmp[1]=reg>>8;C_I2cStart(); if(!C_I2cSendByte(0x40)){C_I2cStop();return (FALSE);}if(!C_I2cSendByte(RegTmp[0])){C_I2cStop();return (FALSE);}if(!C_I2cSendByte(RegTmp[1])){C_I2cStop();return (FALSE);}for(i=0;i<length;i++){if(!C_I2cSendByte(values[i])){C_I2cStop();return (FALSE);}} C_Delayus(2); C_I2cStop();return TRUE;}#ifdef SUPPORT_TP_UPDATE_FIRMWAREvoid zinitix_power_control(bool enable){ if(enable) {/*eric modify 20160512*/C_TP_POWER_HI;C_DELAY_MS(10);C_TP_POWER_LO;C_DELAY_MS(20);C_TP_POWER_HI;C_DELAY_MS(CHIP_ON_DELAY); }else{/*eric modify 20160512*/C_TP_POWER_LO; C_DELAY_MS(CHIP_OFF_DELAY); }}static bool ts_read_firmware_data(uint16 reg, uint8 *values, uint16 length){return ZT75xx_I2cReadData(reg, values, length);}static bool ts_power_sequence(void){uint8 retry = 0;uint16 chip_code;retry_power_sequence:if (ZT75xx_I2cWriteREG(0xc000, 0x0001) != I2C_SUCCESS){cPrintf("power sequence error (vendor cmd enable)\r\n",0);goto fail_power_sequence;}DELAY_US(10);if (ZT75xx_I2cReadData(0xcc00, (uint8 *)&chip_code, 2) != true) {cPrintf("fail to read chip code\r\n",0);goto fail_power_sequence;}DELAY_US(10); if (ZT75xx_I2cWriteCMD(0xc004) != I2C_SUCCESS){cPrintf("power sequence error (intn clear)\r\n",0);goto fail_power_sequence;}DELAY_US(10);if (ZT75xx_I2cWriteREG(0xc002, 0x0001) != I2C_SUCCESS){cPrintf("power sequence error (nvm init)\r\n",0);goto fail_power_sequence;}C_DELAY_MS(2);if (ZT75xx_I2cWriteREG(0xc001, 0x0001) != I2C_SUCCESS){cPrintf("power sequence error (program start)\r\n",0);goto fail_power_sequence;}C_DELAY_MS(FIRMWARE_ON_DELAY);//wait for checksum calreturn true;fail_power_sequence:if(retry++ < 3) {C_DELAY_MS(CHIP_ON_DELAY);cPrintf("retry = ", 0);cPrintf(&retry, 1);cPrintf("\r\n", 0);goto retry_power_sequence;}return false;}#if 0static bool ts_hw_calibration(void){uint16 chip_eeprom_info;int time_out = 0;if (ZT75xx_I2cWriteREG(ZINITIX_TOUCH_MODE, 0x07) != I2C_SUCCESS)return false;C_DELAY_MS(10);ZT75xx_I2cWriteCMD(ZINITIX_CLEAR_INT_STATUS_CMD);C_DELAY_MS(10);ZT75xx_I2cWriteCMD(ZINITIX_CLEAR_INT_STATUS_CMD); C_DELAY_MS(50);ZT75xx_I2cWriteCMD(ZINITIX_CLEAR_INT_STATUS_CMD); C_DELAY_MS(10);if (ZT75xx_I2cWriteCMD(ZINITIX_CALIBRATE_CMD) != I2C_SUCCESS)return false;if (ZT75xx_I2cWriteCMD(ZINITIX_CLEAR_INT_STATUS_CMD) != I2C_SUCCESS)return false;C_DELAY_MS(10);ZT75xx_I2cWriteCMD(ZINITIX_CLEAR_INT_STATUS_CMD);/* wait for h/w calibration*/do {C_DELAY_MS(500);ZT75xx_I2cWriteCMD(ZINITIX_CLEAR_INT_STATUS_CMD); if (ZT75xx_I2cReadData(ZINITIX_EEPROM_INFO_REG,(uint8 *)&chip_eeprom_info, 2) !=true)return false;cPrintf("touch eeprom info = ",0);cPrintf((uint8*)&chip_eeprom_info,2);cPrintf("\r\n",0);if (!zinitix_bit_test(chip_eeprom_info, 0))break;if(time_out++ == 4){ZT75xx_I2cWriteCMD(ZINITIX_CALIBRATE_CMD);C_DELAY_MS(10);ZT75xx_I2cWriteCMD(ZINITIX_CLEAR_INT_STATUS_CMD); cPrintf("h/w calibration retry timeout.\r\n",0);}if(time_out++ > 10){cPrintf("[error] h/w calibration timeout.\r\n",0);break; }} while (1);#if 1 if (ZT75xx_I2cWriteREG(0x0019, TOUCH_POINT_MODE) != I2C_SUCCESS)/*initial touch mode */return false;#endifif (ZT75xx_I2cWriteREG(ZINITIX_TOUCH_MODE, TOUCH_POINT_MODE) != I2C_SUCCESS)return false;if (ic_int_mask != 0)if (ZT75xx_I2cWriteREG(ZINITIX_INT_ENABLE_FLAG,ic_int_mask)!= I2C_SUCCESS)return false;ZT75xx_I2cWriteREG(0xc003, 0x0001);ZT75xx_I2cWriteREG(0xc104, 0x0001);DELAY_US(100);if (ZT75xx_I2cWriteCMD(ZINITIX_SAVE_CALIBRATION_CMD) != I2C_SUCCESS)return false;C_DELAY_MS(1000); ZT75xx_I2cWriteREG(0xc003, 0x0000);ZT75xx_I2cWriteREG(0xc104, 0x0000);return true; }#endifuint8 ts_upgrade_firmware(uint32 firmware_addr, uint32 size){uint16 flash_addr;uint8 verify_data[8];uint8 retry_cnt = 0;uint8 i=0;uint8_t buffer[8];uint32 sizeIndex =size/2;uint32 sizeNotify =sizeIndex;uint8 TpProgress=5;retry_upgrade:zinitix_power_control(0);C_DELAY_MS(CHIP_OFF_DELAY);zinitix_power_control(1);C_TP_POWER_HI;C_DELAY_MS(2);C_TP_POWER_LO;C_DELAY_MS(100);C_TP_POWER_HI;C_DELAY_MS(200);if (ZT75xx_I2cWriteREG(0xc000, 0x0001) != true){cPrintf("power sequence error (vendor cmd enable)\r\n",0);goto fail_upgrade;}DELAY_US(10);if (ZT75xx_I2cReadData(0xcc00, (uint8 *)&chip_code, 2) == false) {cPrintf("fail to read chip code\n",0);goto fail_upgrade;}DELAY_US(10);if (ZT75xx_I2cWriteCMD(0xc004) != I2C_SUCCESS){cPrintf("power sequence error (intn clear)\n",0);goto fail_upgrade;}DELAY_US(10);if (ZT75xx_I2cWriteREG(0xc002, 0x0001) != I2C_SUCCESS){cPrintf("power sequence error (nvm init)\n",0);goto fail_upgrade;}C_DELAY_MS(10);cPrintf("init flash\n",0);if (ZT75xx_I2cWriteREG(0xc003, 0x0001) != I2C_SUCCESS){cPrintf("fail to write nvm vpp on\n",0);goto fail_upgrade;}C_DELAY_MS(1);if (ZT75xx_I2cWriteREG(0xc104, 0x0001) != I2C_SUCCESS){cPrintf("fail to write nvm wp disable\n",0);goto fail_upgrade;}if (ZT75xx_I2cWriteCMD(ZINITIX_INIT_FLASH) != I2C_SUCCESS) {cPrintf("failed to init flash\n",0);goto fail_upgrade;}OtaSendCmd(O_PROGRESS,TpProgress);TpProgress++;C_DELAY_MS(10);cPrintf("writing firmware data......\r\n",0);Power_Resume();for (flash_addr = 0; flash_addr < size; ) {for (i = 0; i < 8; i++){SpiFlash_Read_TP_Firmware(firmware_addr+flash_addr, buffer, 8);if(ts_write_data(ZINITIX_WRITE_FLASH,buffer,TC_SECTOR_SZ)!=TRUE){cPrintf("error : write zinitix tc firmare\r\n",0);goto fail_upgrade;}flash_addr += TC_SECTOR_SZ;}if(flash_addr>=sizeNotify){OtaSendCmd(O_PROGRESS,TpProgress);TpProgress++;sizeNotify= sizeNotify+sizeIndex-8;}C_DELAY_MS(10); //for fuzing delay}cPrintf("init flash\r\n",0);if (ZT75xx_I2cWriteCMD(ZINITIX_INIT_FLASH) != I2C_SUCCESS) {cPrintf("error : failed to init flash.\r\n",0);goto fail_upgrade;}cPrintf("read firmware data and verify firmware data......\r\n",0);#if 1sizeNotify = sizeIndex;for (flash_addr = 0; flash_addr < size; ) {for (i = 0; i < 8; i++) {if (ts_read_firmware_data(ZINITIX_READ_FLASH,verify_data, TC_SECTOR_SZ) != TRUE) {cPrintf("error : read zinitix tc firmare failed.\r\n",0);goto fail_upgrade;}SpiFlash_Read_TP_Firmware(firmware_addr+flash_addr, buffer, 8);if (memcmp(buffer, verify_data, 8) != 0) {cPrintf("error : verify firmware data failed.\r\n",0);goto fail_upgrade;}flash_addr += TC_SECTOR_SZ;}if(flash_addr>=sizeNotify){OtaSendCmd(O_PROGRESS,TpProgress);TpProgress++;sizeNotify= sizeNotify+sizeIndex-8;}C_DELAY_MS(10); //for fuzing delay}#endifPower_Suspend();cPrintf("upgrade finished\r\n",0);zinitix_power_control(0);C_DELAY_MS(CHIP_OFF_DELAY);zinitix_power_control(1);C_TP_POWER_HI;C_DELAY_MS(2);C_TP_POWER_LO;C_DELAY_MS(100);C_TP_POWER_HI;C_DELAY_MS(200);ts_power_sequence();return true;fail_upgrade:if (retry_cnt++ < ZINITIX_INIT_RETRY_CNT) {cPrintf("upgrade fail : so retry... ", 0);cPrintf(&retry_cnt, 1);cPrintf("/r/n", 0);goto retry_upgrade;}return false;}#endifstatic bool TpInit(void){uint16 ChipCode;uint8 ChipVal[2];uint16 firmware_version;uint16 minor_firmware_version;//uint16 reg_data_version;uint8 i;ZT75xx_I2cWriteREG(0xC000,0x0001);DELAY_US(10);ZT75xx_I2cReadData(0xCC00,(uint8 *)&ChipCode,2);ChipVal[0]=ChipCode&0xFF;ChipVal[1]=ChipCode>>8;cPrintf("chip code=", 0);cPrintf(&ChipVal[1], 1);cPrintf("_", 0);cPrintf(&ChipVal[0], 1);cPrintf("\r\n", 0);DELAY_US(10);ZT75xx_I2cWriteCMD(0x0004);DELAY_US(10);ZT75xx_I2cWriteREG(0xc002, 0x0001);C_DELAY_MS(2);ZT75xx_I2cWriteREG(0xc001, 0x0001);C_DELAY_MS(200);for ( i = 0; i < 10; i++) { if (ZT75xx_I2cWriteCMD(ZINITIX_SWRESET_CMD) == 1) break;/*return 0 mean write success then break*/} C_DELAY_MS(30);/*固件主版本号u16 firmware_version;*/ZT75xx_I2cReadData(ZINITIX_FIRMWARE_VERSION,(uint8 *)&firmware_version, 2); ChipVal[0]=firmware_version&0xFF; ChipVal[1]=firmware_version>>8;cPrintf("firmware_version=", 0);cPrintf(&ChipVal[1], 1);cPrintf("_", 0);cPrintf(&ChipVal[0], 1);cPrintf("\r\n", 0);/*固件次版本号u16 minor_firmware_version;*/ZT75xx_I2cReadData(ZINITIX_MINOR_FW_VERSION,(uint8 *)&minor_firmware_version, 2); ChipVal[0]=minor_firmware_version&0xFF;ChipVal[1]=minor_firmware_version>>8;cPrintf("minor_firmware_version=", 0);cPrintf(&ChipVal[1], 1);cPrintf("_", 0);cPrintf(&ChipVal[0], 1);cPrintf("\r\n", 0);/*固件寄存器版本号u16 reg_data_version;*/ZT75xx_I2cReadData(ZINITIX_DATA_VERSION_REG,(uint8 *)®_data_version, 2) ; ChipVal[0]=reg_data_version&0xFF;ChipVal[1]=reg_data_version>>8;cPrintf("reg_data_version=", 0);cPrintf(&ChipVal[1], 1);cPrintf("_", 0);cPrintf(&ChipVal[0], 1);cPrintf("\r\n", 0);ZT75xx_I2cWriteREG(ZINITIX_INITIAL_TOUCH_MODE, TOUCH_POINT_MODE);ZT75xx_I2cWriteREG(ZINITIX_TOUCH_MODE, TOUCH_POINT_MODE);ZT75xx_I2cWriteREG(ZINITIX_SUPPORTED_FINGER_NUM,(uint16)MAX_SUPPORTED_FINGER_NUM);ZT75xx_I2cWriteREG(ZINITIX_X_RESOLUTION,(uint16)(TPD_RES_MAX_X));ZT75xx_I2cWriteREG(ZINITIX_Y_RESOLUTION,(uint16)(TPD_RES_MAX_Y));//ZT75xx_I2cWriteREG(0x0131, 30); ZT75xx_I2cWriteCMD(ZINITIX_CALIBRATE_CMD);ZT75xx_I2cWriteREG(ZINITIX_INT_ENABLE_FLAG, 0x000A); for (i = 0; i < 10; i++) { ZT75xx_I2cWriteCMD(ZINITIX_CLEAR_INT_STATUS_CMD); DELAY_US(10); }CypressI2C_Init = true;return true;}void CypressI2CInit(void){TP_RESUME_FLAG =false;C_DELAY_MS(10);C_TP_POWER_DIR_OUTPUT;C_TP_POWER_HI;C_DELAY_MS(10);C_TP_POWER_LO;C_DELAY_MS(200);C_TP_POWER_HI;C_DELAY_MS(100);TpInit();}“`
0 0
