@ -93,8 +93,8 @@
<flags>0</flags>
<showCmd>1</showCmd>
<MinPosition>
<xPos>-1</xPos>
<yPos>-1</yPos>
<xPos>-32000</xPos>
<yPos>-32000</yPos>
</MinPosition>
<MaxPosition>
@ -1883,9 +1883,9 @@
</Doc>
<Doc>
<Name>..\..\usersrc\usermain.c</Name>
<ColumnNumber>1</ColumnNumber>
<ColumnNumber>3</ColumnNumber>
<TopLine>57</TopLine>
<CurrentLine>81</CurrentLine>
<CurrentLine>73</CurrentLine>
<Folding>1</Folding>
<ContractedFolders></ContractedFolders>
<PaneID>0</PaneID>
@ -120,7 +120,7 @@
<SetRegEntry>
<Number>0</Number>
<Key>CMSIS_AGDI</Key>
<Name>-X"Any" -UAny -O462 -S8 -C0 -P00000000 -N00("") -D00(00000000) -L00(0) -TO65554 -TC10000000 -TT10000000 -TP20 -TDS8007 -TDT0 -TDC1F -TIEFFFFFFFF -TIP8 -FO15 -FD20000000 -FC8000 -FN1 -FF0STM32L4xx_128.FLM -FS08000000 -FL020000 -FP0($$Device:STM32L432KBUx$CMSIS\Flash\STM32L4xx_128.FLM)</Name>
<Name>-X"Any" -UAny -O2510 -S8 -C0 -P00000000 -N00("ARM CoreSight SW-DP") -D00(2BA01477) -L00(0) -TO65554 -TC10000000 -TT10000000 -TP20 -TDS8007 -TDT0 -TDC1F -TIEFFFFFFFF -TIP8 -FO15 -FD20000000 -FC8000 -FN1 -FF0STM32L4xx_128.FLM -FS08000000 -FL020000 -FP0($$Device:STM32L432KBUx$CMSIS\Flash\STM32L4xx_128.FLM)</Name>
</SetRegEntry>
@ -36,33 +36,36 @@ uint8_t SPI_ReadWriteByte(uint8_t txData)
uint8_t i;
uint8_t rxData = 0;
for (i = 0; i < 8; i++)
{
SPI_SCK_0();
sys_delay_us(1);
// 数据发送
if (txData & 0x80)
SPI_MOSI_1();
}
else
SPI_MOSI_0();
txData <<= 1;
SPI_CS_0();
SPI_SCK_1();
// 数据接收
rxData <<= 1;
if (SPI_READ_MISO())
rxData |= 0x01;
// for (i = 0; i < 8; i++)
// {
// SPI_SCK_0();
// sys_delay_us(1);
// // 数据发送
// if (txData & 0x80)
// SPI_MOSI_1();
// }
// else
// SPI_MOSI_0();
// txData <<= 1;
// SPI_SCK_1();
// // 数据接收
// rxData <<= 1;
// if (SPI_READ_MISO())
// rxData |= 0x01;
SPI_CS_1();
return rxData;