@@ -181,27 +181,6 int rs232setup(int fd, int ChSize, int B | |||
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181 | 181 | int rs232write(int fd,char *psWrite) |
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182 | 182 | { |
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183 | 183 | int Len_psWrite = (int)strlen(psWrite); |
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184 | int charsWrite=0; | |
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185 | ||
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186 | if (fd == -1) | |
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187 | { | |
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188 | return -1; | |
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189 | } | |
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190 | else | |
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191 | { | |
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192 | charsWrite = write(fd, psWrite, Len_psWrite); | |
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193 | return charsWrite; | |
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194 | } | |
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195 | } | |
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196 | ||
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197 | ||
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198 | int rs232read(int fd,char *psReadHex) | |
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199 | { | |
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200 | char ReadBuff[ReadBufferSize]; | |
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201 | int CharsRead=0, Reads=0, i=0; | |
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202 | ||
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203 | for(i=0;i<ReadBufferSize;i++) | |
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204 | ReadBuff[i]='\0'; | |
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205 | 184 | |
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206 | 185 | if (fd == -1) |
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207 | 186 | { |
@@ -209,21 +188,20 int rs232read(int fd,char *psReadHex) | |||
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209 | 188 | } |
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210 | 189 | else |
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211 | 190 | { |
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212 | read(fd, ReadBuff, ReadBufferSize); | |
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213 | while(CharsRead<(ReadBufferSize-1)) | |
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214 | { | |
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215 | for(i=0;i<ReadBufferSize;i++) | |
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216 | ReadBuff[i]='\0'; | |
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191 | return write(fd, psWrite, Len_psWrite); | |
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192 | } | |
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193 | } | |
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194 | ||
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217 | 195 | |
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218 | if((Reads = read(fd, ReadBuff, (ReadBufferSize-1)-CharsRead)) > 0) | |
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219 | { | |
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220 | CharsRead = CharsRead + Reads; | |
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221 | ReadBuff[CharsRead]='\0'; | |
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222 | strcat(psReadHex, ReadBuff); | |
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223 |
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224 | ||
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225 | } | |
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226 | return CharsRead; | |
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196 | int rs232read(int fd,char *psReadHex, int ReadBufferSize) | |
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197 | { | |
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198 | if (fd == -1) | |
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199 | { | |
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200 | return fd; | |
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201 | } | |
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202 | else | |
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203 | { | |
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204 | return read(fd, psReadHex, ReadBufferSize); | |
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227 | 205 | } |
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228 | 206 | } |
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229 | 207 |
@@ -1,11 +1,9 | |||
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1 | 1 | // SOPSUYSI_RS232.h |
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2 | 2 | |
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3 | 3 | |
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4 | #define ReadBufferSize 16*1024 | |
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5 | ||
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6 | 4 | |
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7 | 5 | int rs232open(char* psPortName); |
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8 | 6 | int rs232close(int fd); |
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9 | 7 | int rs232setup(int fd, int ChSize, int BaudeRate, int Parity, int NbStop); |
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10 | 8 | int rs232write(int fd,char *psWrite); |
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11 | int rs232read(int fd,char *psReadHex); | |
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9 | int rs232read(int fd,char *psReadHex, int ReadBufferSize); |
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