forked from trocache/RefKEIL
Some bug fixes with In_PullUp/Down, now only activate the clock for a given GPIO
This commit is contained in:
parent
71027e893f
commit
8bb9290fa5
4 changed files with 112 additions and 13 deletions
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@ -3,7 +3,7 @@
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int main ( void )
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{
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MyGPIO_Struct_TypeDef gpioA_test = {GPIOA,13,Out_PullUp};
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MyGPIO_Struct_TypeDef gpioA_test = {GPIOA,13,In_PullUp};
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MyGPIO_Init(&gpioA_test);
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do{
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}while(1) ;
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@ -2,20 +2,24 @@
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void MyGPIO_Init(MyGPIO_Struct_TypeDef * GPIOStructPtr)
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{
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RCC->APB2ENR |= (0x01 << 2) | (0x01 << 3) | (0x01 << 4);
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uint8_t voyons = GPIOStructPtr->GPIO_Pin;
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RCC->APB2ENR |= GPIO2Int(GPIOStructPtr->GPIO);
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//We get the pointer of the CRH/CRL depending on the IO_Pin number
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volatile uint32_t * CRAny = GPIOStructPtr->GPIO_Pin > 0x08 ? &(GPIOStructPtr->GPIO->CRH):&(GPIOStructPtr->GPIO->CRL);
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//setup high or low
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*CRAny &= ~(0xF << (GPIOStructPtr->GPIO_Pin%8)*4); //reset
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*CRAny |= (GPIOStructPtr->GPIO_Conf << (GPIOStructPtr->GPIO_Pin%8)*4); //set pin mode
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//for input pull or push
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if(!(GPIOStructPtr->GPIO_Conf%2) && (GPIOStructPtr->GPIO_Conf>0x04)) //si input mode et en pullpush
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switch(GPIOStructPtr->GPIO_Conf)
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{
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if(GPIOStructPtr->GPIO_Conf > In_PullDown)
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{
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GPIOStructPtr->GPIO->ODR &= ~(0x01 << GPIOStructPtr->GPIO_Pin);
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} else{
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GPIOStructPtr->GPIO->ODR |= (0x01 << GPIOStructPtr->GPIO_Pin);
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}
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case In_PullUp:
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GPIOStructPtr->GPIO->ODR |= (0x01 << GPIOStructPtr->GPIO_Pin); //if pullup -> ODR = 1
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*CRAny |= (In_PullDown << (GPIOStructPtr->GPIO_Pin%8)*4); //set pin mode -> force to In_PullDown because PullDown is modified
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break;
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case In_PullDown:
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GPIOStructPtr->GPIO->ODR &= ~(0x01 << GPIOStructPtr->GPIO_Pin); //if pullup -> ODR = 0
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default:
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*CRAny |= (GPIOStructPtr->GPIO_Conf << (GPIOStructPtr->GPIO_Pin%8)*4); //set pin mode for any input/output
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break;
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}
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}
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@ -38,3 +42,25 @@ void MyGPIO_Toggle(GPIO_TypeDef * GPIO, uint8_t GPIO_Pin)
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{
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}
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int GPIO2Int(GPIO_TypeDef * GPIOX)
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{
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if(GPIOX == GPIOA)
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{
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return (0x01 << 2);
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} else if (GPIOX == GPIOB){
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return (0x01 << 3);
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} else if (GPIOX == GPIOC){
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return (0x01 << 4);
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} else if (GPIOX == GPIOD){
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return (0x01 << 5);
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} else if (GPIOX == GPIOE){
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return (0x01 << 6);
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} else if (GPIOX == GPIOF){
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return (0x01 << 7);
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} else if (GPIOX == GPIOE){
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return (0x01 << 8);
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} else {
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return -1;
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};
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}
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@ -4,7 +4,7 @@
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typedef struct
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{
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GPIO_TypeDef * GPIO;
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GPIO_TypeDef * GPIO; //GPIO A,B,C,D...
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uint8_t GPIO_Pin; //numero de 0 à 15
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uint8_t GPIO_Conf; //voir ci dessous
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} MyGPIO_Struct_TypeDef;
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@ -18,6 +18,7 @@ typedef struct
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#define AltOut_Ppull 0x09
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#define AltOut_OD 0x0d
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int GPIO2Int(GPIO_TypeDef * GPIOX);
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void MyGPIO_Init(MyGPIO_Struct_TypeDef * GPIOStructPtr);
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int MyGPIO_Read(GPIO_TypeDef * GPIO, uint8_t GPIO_Pin);
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void MyGPIO_Set(GPIO_TypeDef * GPIO, uint8_t GPIO_Pin);
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@ -125,7 +125,7 @@
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<SetRegEntry>
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<Number>0</Number>
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<Key>DLGDARM</Key>
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<Name>(1010=-1,-1,-1,-1,0)(1007=-1,-1,-1,-1,0)(1008=-1,-1,-1,-1,0)(1009=-1,-1,-1,-1,0)(100=-1,-1,-1,-1,0)(110=-1,-1,-1,-1,0)(111=-1,-1,-1,-1,0)(1011=-1,-1,-1,-1,0)(180=-1,-1,-1,-1,0)(120=932,137,1353,564,0)(121=-1,-1,-1,-1,0)(122=875,109,1296,536,0)(123=-1,-1,-1,-1,0)(140=-1,-1,-1,-1,0)(240=-1,-1,-1,-1,0)(190=-1,-1,-1,-1,0)(200=-1,-1,-1,-1,0)(170=-1,-1,-1,-1,0)(130=-1,-1,-1,-1,0)(131=-1,-1,-1,-1,0)(132=-1,-1,-1,-1,0)(133=-1,-1,-1,-1,0)(160=-1,-1,-1,-1,0)(161=-1,-1,-1,-1,0)(162=-1,-1,-1,-1,0)(210=-1,-1,-1,-1,0)(211=-1,-1,-1,-1,0)(220=-1,-1,-1,-1,0)(221=-1,-1,-1,-1,0)(230=-1,-1,-1,-1,0)(234=-1,-1,-1,-1,0)(231=-1,-1,-1,-1,0)(232=-1,-1,-1,-1,0)(233=-1,-1,-1,-1,0)(150=-1,-1,-1,-1,0)(151=-1,-1,-1,-1,0)</Name>
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<Name>(1010=-1,-1,-1,-1,0)(1007=-1,-1,-1,-1,0)(1008=-1,-1,-1,-1,0)(1009=-1,-1,-1,-1,0)(100=-1,-1,-1,-1,0)(110=-1,-1,-1,-1,0)(111=-1,-1,-1,-1,0)(1011=-1,-1,-1,-1,0)(180=-1,-1,-1,-1,0)(120=1508,115,1929,542,1)(121=-1,-1,-1,-1,0)(122=875,109,1296,536,0)(123=-1,-1,-1,-1,0)(140=-1,-1,-1,-1,0)(240=-1,-1,-1,-1,0)(190=-1,-1,-1,-1,0)(200=-1,-1,-1,-1,0)(170=-1,-1,-1,-1,0)(130=-1,-1,-1,-1,0)(131=-1,-1,-1,-1,0)(132=-1,-1,-1,-1,0)(133=-1,-1,-1,-1,0)(160=-1,-1,-1,-1,0)(161=-1,-1,-1,-1,0)(162=-1,-1,-1,-1,0)(210=-1,-1,-1,-1,0)(211=-1,-1,-1,-1,0)(220=-1,-1,-1,-1,0)(221=-1,-1,-1,-1,0)(230=-1,-1,-1,-1,0)(234=-1,-1,-1,-1,0)(231=-1,-1,-1,-1,0)(232=-1,-1,-1,-1,0)(233=-1,-1,-1,-1,0)(150=-1,-1,-1,-1,0)(151=-1,-1,-1,-1,0)</Name>
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</SetRegEntry>
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<SetRegEntry>
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<Number>0</Number>
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@ -138,7 +138,79 @@
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<Name>UL2CM3(-S0 -C0 -P0 -FD20000000 -FC1000 -FN1 -FF0STM32F10x_128 -FS08000000 -FL020000 -FP0($$Device:STM32F103RB$Flash\STM32F10x_128.FLM))</Name>
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</SetRegEntry>
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</TargetDriverDllRegistry>
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<Breakpoint/>
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<Breakpoint>
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<Bp>
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<Number>0</Number>
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<Type>0</Type>
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<LineNumber>23</LineNumber>
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<EnabledFlag>1</EnabledFlag>
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<Address>134218316</Address>
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<ByteObject>0</ByteObject>
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<HtxType>0</HtxType>
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<ManyObjects>0</ManyObjects>
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<SizeOfObject>0</SizeOfObject>
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<BreakByAccess>0</BreakByAccess>
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<BreakIfRCount>1</BreakIfRCount>
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<Filename>.\gpiodriver.c</Filename>
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<ExecCommand></ExecCommand>
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<Expression>\\cool_Simule\gpiodriver.c\23</Expression>
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</Bp>
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<Bp>
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<Number>1</Number>
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<Type>0</Type>
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<LineNumber>4</LineNumber>
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<EnabledFlag>1</EnabledFlag>
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<Address>134218164</Address>
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<ByteObject>0</ByteObject>
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<HtxType>0</HtxType>
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<ManyObjects>0</ManyObjects>
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<SizeOfObject>0</SizeOfObject>
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<BreakByAccess>0</BreakByAccess>
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<BreakIfRCount>1</BreakIfRCount>
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<Filename>.\gpiodriver.c</Filename>
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<ExecCommand></ExecCommand>
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<Expression>\\cool_Simule\gpiodriver.c\4</Expression>
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</Bp>
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<Bp>
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<Number>2</Number>
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<Type>0</Type>
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<LineNumber>11</LineNumber>
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<EnabledFlag>1</EnabledFlag>
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<Address>134218228</Address>
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<ByteObject>0</ByteObject>
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<HtxType>0</HtxType>
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<ManyObjects>0</ManyObjects>
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<SizeOfObject>0</SizeOfObject>
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<BreakByAccess>0</BreakByAccess>
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<BreakIfRCount>1</BreakIfRCount>
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<Filename>.\gpiodriver.c</Filename>
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<ExecCommand></ExecCommand>
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<Expression>\\cool_Simule\gpiodriver.c\11</Expression>
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</Bp>
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<Bp>
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<Number>3</Number>
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<Type>0</Type>
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<LineNumber>22</LineNumber>
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<EnabledFlag>1</EnabledFlag>
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<Address>0</Address>
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<ByteObject>0</ByteObject>
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<HtxType>0</HtxType>
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<ManyObjects>0</ManyObjects>
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<SizeOfObject>0</SizeOfObject>
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<BreakByAccess>0</BreakByAccess>
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<BreakIfRCount>0</BreakIfRCount>
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<Filename>.\gpiodriver.c</Filename>
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<ExecCommand></ExecCommand>
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<Expression></Expression>
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</Bp>
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</Breakpoint>
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<WatchWindow1>
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<Ww>
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<count>0</count>
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<WinNumber>1</WinNumber>
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<ItemText>voyons</ItemText>
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</Ww>
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</WatchWindow1>
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<Tracepoint>
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<THDelay>0</THDelay>
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</Tracepoint>
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