📄 1574init.lst
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152 * Name void All_Init(void)
153 *
154 * Description Init all.
155 * Timer1->mode2,Timer0->mode1
156 * Baud rate=38400 in 14.318Mhz
157 *
158 * Return
159 * DATE Author Description
160 * ===========================================================================
161 * 2004/06/24 Eson W.
162 **/
163 void All_Init()
164 {
165 1 unsigned int j;
166 1 unsigned char i;
167 1 j=0;
168 1 SYS_RST=0; //Reset 15xx //###---
169 1 //### |
170 1 //Init. UART var. //### |
171 1 UART_RxInUse = 0; //Init Rx for buffer 0 //### |
172 1 //the Rx buffer is double buffer //### |
173 1 Rx_Index = Data_Length = //Init the length and index //### |
174 1 Tx_Index = Tx_Length = //### |
175 1 UARTFlag = 0; //### |
176 1 //### |
177 1 init_clock(); //Setting 8051 baud rate and timer clock //### |
178 1 //### |
C51 COMPILER V7.02b 1574INIT 05/24/2006 17:59:21 PAGE 4
179 1 //Init the device information data //### |
180 1 DEV_Inf[0] ='1'; DEV_Inf[1] ='5'; DEV_Inf[2] ='7'; DEV_Inf[3] ='4'; //### |
181 1 DEV_Inf[4] ='0'; DEV_Inf[5] ='0'; DEV_Inf[6] ='0'; DEV_Inf[7] ='0'; //### |
182 1 DEV_Inf[8] ='1'; DEV_Inf[9] ='2'; DEV_Inf[10]='2'; DEV_Inf[11]='8'; //### |
183 1 DEV_Inf[12]='I'; DEV_Inf[13]='N'; DEV_Inf[14]='N'; DEV_Inf[15]='O'; //### |
184 1 //### |
185 1 // DELAY(20); //Mask by KMHo 2004-11-17 //### |
186 1 // ***************************************************** //### |
187 1 // *** Please Check the Init. Reg. don't before Here *** //### |
188 1 // ***************************************************** //### |
189 1 SYS_RST=1; //Reset pin to HI 15xx will normal working //###---
190 1
191 1 #ifdef TOSHIBA_PANEL
192 1 SHDN_VGH=0;
193 1 SHDN_L5V=0;
194 1 SHDN_VGL=0;
195 1 SHDN_VEE=0;
196 1 #else
SHDN_L5V = SHDN_VEE = SHDN_VGL = SHDN_VGH = 0; //Control Panel Power
#endif
199 1
200 1 NTPASEL = 0;
201 1
202 1 I2C_WriteByte(L44_WRID, 0x20, 0xC0); //Turn OFF Screen //***---
203 1 I2C_WriteByte(L44_WRID, 0x21, 0xff); //Turn ON Screen //***---
204 1 //*** |
205 1 for(i=0; i<WR_1574; i++) //Set TCON Reg. //*** |
206 1 I2C_WriteByte(L44_WRID, TCON_RegVal[i*2], TCON_RegVal[i*2+1]); //*** |
207 1
208 1 for (i=0; i<8; i++) //*** |
209 1 CVD1_ReadWrite(0x01, CVD1_INITTab[i*2], CVD1_INITTab[i*2+1]); //*** |
210 1 for(i=0; i<WR_CVD1_BYTE; i++) //*** |
211 1 CVD1_ReadWrite(0x01, CVD1_NTSCTab[i*2], CVD1_NTSCTab[i*2+1]); //*** |
212 1 //*** |
213 1 OSD_Init(); //Initial 15xx's OSD //*** |
214 1 I2C_WriteByte(L44_WRID, 0x20, 0x40); //Turn ON Screen //***---
215 1 /*
216 1 I2C_WriteByte(L44_WRID, 0x11, 0xF4); //access gamma table
217 1 for(j=0; j<768; j++)
218 1 {
219 1 i= GAMMATAL[j];
220 1 I2C_WriteByte(L44_WRID, 0x1B, i); //R
221 1 // I2C_WriteByte(L44_WRID, 0x1B, i); //G
222 1 // I2C_WriteByte(L44_WRID, 0x1B, i); //B
223 1 }
224 1 I2C_WriteByte(L44_WRID, 0x11, 0xFa); //enable gamma table
225 1 */
226 1 }
227
228 /**--------------------------------------------------------------------------
229 * Name void init_clock(void)
230 *
231 * Description Init clock,
232 * Timer1->mode2,Timer0->mode1
233 * Baud rate=38400 in 14.318Mhz
234 *
235 * Return
236 * DATE Author Description
237 * ===========================================================================
238 * 2004/06/24 Eson W.
239 **/
240 void init_clock(void)
C51 COMPILER V7.02b 1574INIT 05/24/2006 17:59:21 PAGE 5
241 {
242 1 SCON=0x50; //
243 1 TMOD=0x21; //TIMER1 working in mode 2
244 1 //Timer0 working in Mode 1
245 1 TH1=0xFF; //Baud rate 38400 in 14.318Mhz
246 1
247 1 TH0=0x9E; //Timer0 working in Mode 1 and set 20m sec.
248 1 TL0=0x58; //Working Cry=14.318MHz 1/14.318M * 12 = 0.8 us
249 1 // 20ms = 0.8 * 25000
250 1 // TH0 = (65536 - 25000) / 256 = 0x9E
251 1 // TL0 = (65536 - 25000) % 256 = 0x58
252 1 TI=0;
253 1 RI=0;
254 1 TR1=1; //Enable TIMER1
255 1 TR0=1; //Enable TIMER0
256 1 IE=0x92; //Setup UART and Timer0 IRQ
257 1 // bit7:Enable All IRQ setting,EA=1
258 1 // bit6:Reserve
259 1 // bit5:Enable TIMER2 IRQ ,ET2=0
260 1 // bit4:Enable Serial port,ES=1
261 1 // bit3:Enable TIMER1 IRQ ,ET1=1
262 1 // bit2:Enable External/INT1,EX1=0
263 1 // bit1:Enable TIMER0 IRQ ,ET0=1
264 1 // bit0:Enable External/INT0,EX0=0
265 1 }
266
267 /**--------------------------------------------------------------------------
268 * Name BYTE CVD1_ReadWrite(BYTE wr_type, BYTE addr, BYTE value)
269 * BYTE wr_type; //0x00: for read value from Reg.
270 * //0x01: for write value to Reg.
271 * BYTE addr; //which on Reg. will read/write
272 * BYTE value; //buffer for read/write
273 *
274 * Description TV Decoder is indirect Reg. in 1574.
275 * There are 2Reg. one for TV Decoder address port (0x90)
276 * other for TV Decoder data port (0x91)
277 * This function usages by I2C
278 * Flow Chart
279 *
280 * Return None
281 *
282 * DATE Author Description
283 * ===========================================================================
284 * 2004-09-13 K.M. Ho This is first time implement
285 **/
286 BYTE CVD1_ReadWrite(BYTE wr_type, BYTE addr, BYTE value)
287 {
288 1 I2C_WriteByte(L44_WRID, 0x90, addr);
289 1
290 1 if (wr_type) I2C_WriteByte(L44_WRID, 0x91, value);
291 1 else value = I2C_ReadByte(L44_WRID, 0x91);
292 1
293 1 return(value);
294 1 }
MODULE INFORMATION: STATIC OVERLAYABLE
CODE SIZE = 380 ----
CONSTANT SIZE = 226 ----
XDATA SIZE = ---- 5
PDATA SIZE = ---- ----
DATA SIZE = ---- ----
C51 COMPILER V7.02b 1574INIT 05/24/2006 17:59:21 PAGE 6
IDATA SIZE = ---- ----
BIT SIZE = ---- ----
END OF MODULE INFORMATION.
C51 COMPILATION COMPLETE. 0 WARNING(S), 0 ERROR(S)
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