思普瑞特L36打印机
有没有人用过思普瑞特L36便携打印机,可编程的,可以使用蓝牙,WiFi和USB连接通信,我是用蓝牙连接,目前连接是没问题,通过蓝牙发送数据,打印一些基本的汉字,以及设置汉字的格式等都可以,但是如何打印线条,二维码,条形码呢,按照那个编程手册,打印机一点反应都没有,求助求助!!!没用过,看看坛友有用过的没 eric2013 发表于 2023-10-28 17:49
没用过,看看坛友有用过的没
void converToPrintInstruction(uint16_t decimalData[],uint8_t size)
{
static uint16_t Remember_Data = 0;
static uint8_t flag = 0;
//static uint8_t DataSendPrintf = {0};
//uint8_t *DataSendPrintf = (uint8_t*)MemMalloc(1000*sizeof(uint8_t));
uint16_t i = 0, j = 0, decimalValue = 0, m_g = 0;
uint16_t buwei = 0;
uint8_t binaryData = {0};
uint16_t position = {0};
if(size >= NUMBER_DATA)
{
//printf("Error:Input data Number error.\n");
return;
}
if(flag != 0)return;
// DataSendPrintf = (uint8_t*)MemMalloc(1000*sizeof(uint8_t));
for(m_g = 0; m_g < size; m_g++)
{
if(decimalData < 0 || decimalData > 4096)
{
//printf("Error:Input data out of range.\n");
return;
}
for(i = 0; i < 384; i++)
{
binaryData = 0;
}
position = decimalData * 384 / 4096;
binaryData] = 1;
if(m_g >= 1)
{
if(position != position)
{
if(position > position)
{
buwei = position - position;
for(i = 1; i <= buwei; i++)
{
binaryData-i] = 1;
}
}
else
{
buwei = position - position;
for(i = 1; i <= buwei; i++)
{
binaryData+i] = 1;
}
}
}
else
{
if(decimalData != decimalData)
{
if(decimalData > decimalData)
{
binaryData+1] = 1;
}
else
{
binaryData-1] = 1;
}
}
}
}
//printf("1630 ");
#if 0
*BlueSendPrintfer.SendData = 0x16;
BlueSendPrintfer.SendData++;
BlueSendPrintfer.flag_num++;
*BlueSendPrintfer.SendData = 0x30;
BlueSendPrintfer.SendData++;
BlueSendPrintfer.flag_num++;
#else
BlueSendPrintfer.DataSendPrintf = 0x16;
BlueSendPrintfer.DataSendPrintf = 0x30;
#endif
for(i = 0; i < 48; i++)
{
decimalValue = 0;
for(j = 0; j < 8; j++)
{
decimalValue += binaryData[(i * 8) + j] << (7 - j);
}
//printf("%02X ",decimalValue);
//printf("%lld ",convertDecimalToBinary(decimalValue));
//将每一位十六进制数存储在数组中
while(decimalValue != 0)
{
int remainder = decimalValue % 16;
if(remainder < 10)
{
BlueSendPrintfer.DataSendPrintf = remainder + '0'; //转换成字符
//BlueSendPrintfer.SendData++;
BlueSendPrintfer.flag_num++;
}
else
{
BlueSendPrintfer.DataSendPrintf = remainder - 10 + 'A'; //转换成大写字母
//BlueSendPrintfer.SendData++;
BlueSendPrintfer.flag_num++;
}
decimalValue /= 16;
}
}
//printf("\r\n1501\r\n");
}
flag = 1;
}
这段函数意思是什么
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