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Repo restyled using astyle (#683)

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This commit is contained in:
Patrick Fallberg
2016-12-07 23:44:29 +01:00
committed by GitHub
parent d4c4ab82ea
commit 8e1ef13804
167 changed files with 16103 additions and 15168 deletions
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drivers/AVR/DigitalIO/attic/MCP320X.h
+282 -239
View File
@@ -4,259 +4,302 @@
//==============================================================================
template<uint8_t CsPin, uint8_t ClkPin, uint8_t DoutPin, uint8_t UsecDelay = 0>
/** MCP3201 class */
class MCP3201 {
public:
//----------------------------------------------------------------------------
/** Set pin modes and initial levels. */
void begin() {
fastPinMode(ClkPin, 1);
fastDigitalWrite(ClkPin, 0);
fastPinMode(CsPin, 1);
fastDigitalWrite(CsPin, 1);
fastPinMode(DoutPin, 0);
}
//----------------------------------------------------------------------------
/** Read MCP3201 12-bit ADC
* \return 16-bit value read.
*/
inline __attribute__((always_inline))
uint16_t read() {
fastDigitalWrite(CsPin, 0);
// Start sample.
mcpAdcDummy(3);
// Extra sample time.
if (UsecDelay){
delayMicroseconds(UsecDelay);
}
// End sample.
mcpAdcDummy(3);
// Null bit.
mcpAdcDummy(3);
uint16_t v = 0;
readBit(v, 11);
readBit(v, 10);
readBit(v, 9);
readBit(v, 8);
readBit(v, 7);
readBit(v, 6);
readBit(v, 5);
readBit(v, 4);
readBit(v, 3);
readBit(v, 2);
readBit(v, 1);
readBit(v, 0);
fastDigitalWrite(CsPin, 1);
return v;
}
private:
//----------------------------------------------------------------------------
/** delay n nops
* \param[in] n nops to delay, must be a constant so compiler optimizes if().
*/
inline __attribute__((always_inline))
void delayCycles(uint8_t n) {
if (n & 1) asm volatile("nop\n\t");
if (n & 2) asm volatile("nop\n\t" "nop\n\t");
if (n & 4) asm volatile("nop\n\t" "nop\n\t" "nop\n\t" "nop\n\t");
}
//----------------------------------------------------------------------------
/** clock for don't care bits
*\param[in] delayBefore if true, delay before raising clock*/
inline __attribute__((always_inline))
void mcpAdcDummy(uint8_t delayBefore) {
delayCycles(delayBefore);
fastDigitalWrite(ClkPin, 1);
delayCycles(3);
fastDigitalWrite(ClkPin, 0);
}
//----------------------------------------------------------------------------
inline __attribute__((always_inline))
void readBit(uint16_t &v, uint8_t b, uint8_t delayRead = 2) {
delayCycles(3);
fastDigitalWrite(ClkPin, 1);
delayCycles(delayRead);
if (fastDigitalRead(DoutPin)) v |= (1 << b);
fastDigitalWrite(ClkPin, 0);
}
class MCP3201
{
public:
//----------------------------------------------------------------------------
/** Set pin modes and initial levels. */
void begin()
{
fastPinMode(ClkPin, 1);
fastDigitalWrite(ClkPin, 0);
fastPinMode(CsPin, 1);
fastDigitalWrite(CsPin, 1);
fastPinMode(DoutPin, 0);
}
//----------------------------------------------------------------------------
/** Read MCP3201 12-bit ADC
* \return 16-bit value read.
*/
inline __attribute__((always_inline))
uint16_t read()
{
fastDigitalWrite(CsPin, 0);
// Start sample.
mcpAdcDummy(3);
// Extra sample time.
if (UsecDelay) {
delayMicroseconds(UsecDelay);
}
// End sample.
mcpAdcDummy(3);
// Null bit.
mcpAdcDummy(3);
uint16_t v = 0;
readBit(v, 11);
readBit(v, 10);
readBit(v, 9);
readBit(v, 8);
readBit(v, 7);
readBit(v, 6);
readBit(v, 5);
readBit(v, 4);
readBit(v, 3);
readBit(v, 2);
readBit(v, 1);
readBit(v, 0);
fastDigitalWrite(CsPin, 1);
return v;
}
private:
//----------------------------------------------------------------------------
/** delay n nops
* \param[in] n nops to delay, must be a constant so compiler optimizes if().
*/
inline __attribute__((always_inline))
void delayCycles(uint8_t n)
{
if (n & 1) {
asm volatile("nop\n\t");
}
if (n & 2) {
asm volatile("nop\n\t" "nop\n\t");
}
if (n & 4) {
asm volatile("nop\n\t" "nop\n\t" "nop\n\t" "nop\n\t");
}
}
//----------------------------------------------------------------------------
/** clock for don't care bits
*\param[in] delayBefore if true, delay before raising clock*/
inline __attribute__((always_inline))
void mcpAdcDummy(uint8_t delayBefore)
{
delayCycles(delayBefore);
fastDigitalWrite(ClkPin, 1);
delayCycles(3);
fastDigitalWrite(ClkPin, 0);
}
//----------------------------------------------------------------------------
inline __attribute__((always_inline))
void readBit(uint16_t &v, uint8_t b, uint8_t delayRead = 2)
{
delayCycles(3);
fastDigitalWrite(ClkPin, 1);
delayCycles(delayRead);
if (fastDigitalRead(DoutPin)) {
v |= (1 << b);
}
fastDigitalWrite(ClkPin, 0);
}
};
//==============================================================================
template<uint8_t CsPin, uint8_t ClkPin,
uint8_t DoutPin, uint8_t DinPin, uint8_t UsecDelay = 0>
/** MCP3202 class */
class MCP3202 {
public:
//----------------------------------------------------------------------------
/** Set pin modes and initial levels. */
void begin() {
fastPinMode(ClkPin, 1);
fastDigitalWrite(ClkPin, 0);
fastPinMode(CsPin, 1);
fastDigitalWrite(CsPin, 1);
fastPinMode(DoutPin, 0);
fastPinMode(DinPin, 1);
}
//----------------------------------------------------------------------------
/** Read MCP3202 12-bit ADC
* \return 16-bit value read.
*/
inline __attribute__((always_inline))
uint16_t read(uint8_t config) {
uint16_t v = 0;
fastDigitalWrite(CsPin, 0);
// Start bit.
writeBit(true);
// Mode bit.
writeBit(config & 2);
// Channel Selection and start sample.
writeBit(config & 1);
// Extra sample time.
if (UsecDelay){
delayMicroseconds(UsecDelay);
}
// MSB first format and end sample.
writeBit(true);
// Null bit.
writeBit(true);
// Data bits.
readBit(v, 11);
readBit(v, 10);
readBit(v, 9);
readBit(v, 8);
readBit(v, 7);
readBit(v, 6);
readBit(v, 5);
readBit(v, 4);
readBit(v, 3);
readBit(v, 2);
readBit(v, 1);
readBit(v, 0);
fastDigitalWrite(CsPin, 1);
return v;
}
private:
//----------------------------------------------------------------------------
/** delay n nops
* \param[in] n nops to delay, must be a constant so compiler optimizes if().
*/
inline __attribute__((always_inline))
void delayCycles(uint8_t n) {
if (n & 1) asm volatile("nop\n\t");
if (n & 2) asm volatile("nop\n\t" "nop\n\t");
if (n & 4) asm volatile("nop\n\t" "nop\n\t" "nop\n\t" "nop\n\t");
}
//----------------------------------------------------------------------------
/** clock for don't care bits
*\param[in] delayBefore if true, delay before raising clock*/
inline __attribute__((always_inline))
void writeBit(bool value) {
fastDigitalWrite(DinPin, value);
fastDigitalWrite(ClkPin, 1);
delayCycles(2);
fastDigitalWrite(ClkPin, 0);
}
//----------------------------------------------------------------------------
inline __attribute__((always_inline))
void readBit(uint16_t &v, uint8_t b, uint8_t delayRead = 1) {
delayCycles(2);
fastDigitalWrite(ClkPin, 1);
delayCycles(delayRead);
if (fastDigitalRead(DoutPin)) v |= (1 << b);
fastDigitalWrite(ClkPin, 0);
}
class MCP3202
{
public:
//----------------------------------------------------------------------------
/** Set pin modes and initial levels. */
void begin()
{
fastPinMode(ClkPin, 1);
fastDigitalWrite(ClkPin, 0);
fastPinMode(CsPin, 1);
fastDigitalWrite(CsPin, 1);
fastPinMode(DoutPin, 0);
fastPinMode(DinPin, 1);
}
//----------------------------------------------------------------------------
/** Read MCP3202 12-bit ADC
* \return 16-bit value read.
*/
inline __attribute__((always_inline))
uint16_t read(uint8_t config)
{
uint16_t v = 0;
fastDigitalWrite(CsPin, 0);
// Start bit.
writeBit(true);
// Mode bit.
writeBit(config & 2);
// Channel Selection and start sample.
writeBit(config & 1);
// Extra sample time.
if (UsecDelay) {
delayMicroseconds(UsecDelay);
}
// MSB first format and end sample.
writeBit(true);
// Null bit.
writeBit(true);
// Data bits.
readBit(v, 11);
readBit(v, 10);
readBit(v, 9);
readBit(v, 8);
readBit(v, 7);
readBit(v, 6);
readBit(v, 5);
readBit(v, 4);
readBit(v, 3);
readBit(v, 2);
readBit(v, 1);
readBit(v, 0);
fastDigitalWrite(CsPin, 1);
return v;
}
private:
//----------------------------------------------------------------------------
/** delay n nops
* \param[in] n nops to delay, must be a constant so compiler optimizes if().
*/
inline __attribute__((always_inline))
void delayCycles(uint8_t n)
{
if (n & 1) {
asm volatile("nop\n\t");
}
if (n & 2) {
asm volatile("nop\n\t" "nop\n\t");
}
if (n & 4) {
asm volatile("nop\n\t" "nop\n\t" "nop\n\t" "nop\n\t");
}
}
//----------------------------------------------------------------------------
/** clock for don't care bits
*\param[in] delayBefore if true, delay before raising clock*/
inline __attribute__((always_inline))
void writeBit(bool value)
{
fastDigitalWrite(DinPin, value);
fastDigitalWrite(ClkPin, 1);
delayCycles(2);
fastDigitalWrite(ClkPin, 0);
}
//----------------------------------------------------------------------------
inline __attribute__((always_inline))
void readBit(uint16_t &v, uint8_t b, uint8_t delayRead = 1)
{
delayCycles(2);
fastDigitalWrite(ClkPin, 1);
delayCycles(delayRead);
if (fastDigitalRead(DoutPin)) {
v |= (1 << b);
}
fastDigitalWrite(ClkPin, 0);
}
};
//==============================================================================
template<uint8_t CsPin, uint8_t ClkPin,
uint8_t DoutPin, uint8_t DinPin, uint8_t UsecDelay = 0>
/** MCP3204 class */
class MCP3204 {
public:
//----------------------------------------------------------------------------
/** Set pin modes and initial levels. */
void begin() {
fastPinMode(ClkPin, 1);
fastDigitalWrite(ClkPin, 0);
fastPinMode(CsPin, 1);
fastDigitalWrite(CsPin, 1);
fastPinMode(DoutPin, 0);
fastPinMode(DinPin, 1);
}
//----------------------------------------------------------------------------
/** Read MCP3204 12-bit ADC
* \return 16-bit value read.
*/
inline __attribute__((always_inline))
uint16_t read(uint8_t config) {
uint16_t v = 0;
fastDigitalWrite(CsPin, 0);
// Start bit.
writeBit(true);
// Mode bit.
writeBit(config & 8);
// D2 channel bit.
writeBit(config & 4);
// D1 channel bit.
writeBit(config & 2);
// D0 channel bit and start sample.
writeBit(config & 1);
// Extra sample time.
if (UsecDelay){
delayMicroseconds(UsecDelay);
}
// End sample cycle.
writeBit(true);
// Null bit.
writeBit(true);
// Data bits.
readBit(v, 11);
readBit(v, 10);
readBit(v, 9);
readBit(v, 8);
readBit(v, 7);
readBit(v, 6);
readBit(v, 5);
readBit(v, 4);
readBit(v, 3);
readBit(v, 2);
readBit(v, 1);
readBit(v, 0);
fastDigitalWrite(CsPin, 1);
return v;
}
private:
//----------------------------------------------------------------------------
/** delay n nops
* \param[in] n nops to delay, must be a constant so compiler optimizes if().
*/
inline __attribute__((always_inline))
void delayCycles(uint8_t n) {
if (n & 1) asm volatile("nop\n\t");
if (n & 2) asm volatile("nop\n\t" "nop\n\t");
if (n & 4) asm volatile("nop\n\t" "nop\n\t" "nop\n\t" "nop\n\t");
}
//----------------------------------------------------------------------------
/** clock for don't care bits
*\param[in] delayBefore if true, delay before raising clock*/
inline __attribute__((always_inline))
void writeBit(bool value) {
fastDigitalWrite(DinPin, value);
fastDigitalWrite(ClkPin, 1);
delayCycles(2);
fastDigitalWrite(ClkPin, 0);
}
//----------------------------------------------------------------------------
inline __attribute__((always_inline))
void readBit(uint16_t &v, uint8_t b, uint8_t delayRead = 1) {
delayCycles(2);
fastDigitalWrite(ClkPin, 1);
delayCycles(delayRead);
if (fastDigitalRead(DoutPin)) v |= (1 << b);
fastDigitalWrite(ClkPin, 0);
}
class MCP3204
{
public:
//----------------------------------------------------------------------------
/** Set pin modes and initial levels. */
void begin()
{
fastPinMode(ClkPin, 1);
fastDigitalWrite(ClkPin, 0);
fastPinMode(CsPin, 1);
fastDigitalWrite(CsPin, 1);
fastPinMode(DoutPin, 0);
fastPinMode(DinPin, 1);
}
//----------------------------------------------------------------------------
/** Read MCP3204 12-bit ADC
* \return 16-bit value read.
*/
inline __attribute__((always_inline))
uint16_t read(uint8_t config)
{
uint16_t v = 0;
fastDigitalWrite(CsPin, 0);
// Start bit.
writeBit(true);
// Mode bit.
writeBit(config & 8);
// D2 channel bit.
writeBit(config & 4);
// D1 channel bit.
writeBit(config & 2);
// D0 channel bit and start sample.
writeBit(config & 1);
// Extra sample time.
if (UsecDelay) {
delayMicroseconds(UsecDelay);
}
// End sample cycle.
writeBit(true);
// Null bit.
writeBit(true);
// Data bits.
readBit(v, 11);
readBit(v, 10);
readBit(v, 9);
readBit(v, 8);
readBit(v, 7);
readBit(v, 6);
readBit(v, 5);
readBit(v, 4);
readBit(v, 3);
readBit(v, 2);
readBit(v, 1);
readBit(v, 0);
fastDigitalWrite(CsPin, 1);
return v;
}
private:
//----------------------------------------------------------------------------
/** delay n nops
* \param[in] n nops to delay, must be a constant so compiler optimizes if().
*/
inline __attribute__((always_inline))
void delayCycles(uint8_t n)
{
if (n & 1) {
asm volatile("nop\n\t");
}
if (n & 2) {
asm volatile("nop\n\t" "nop\n\t");
}
if (n & 4) {
asm volatile("nop\n\t" "nop\n\t" "nop\n\t" "nop\n\t");
}
}
//----------------------------------------------------------------------------
/** clock for don't care bits
*\param[in] delayBefore if true, delay before raising clock*/
inline __attribute__((always_inline))
void writeBit(bool value)
{
fastDigitalWrite(DinPin, value);
fastDigitalWrite(ClkPin, 1);
delayCycles(2);
fastDigitalWrite(ClkPin, 0);
}
//----------------------------------------------------------------------------
inline __attribute__((always_inline))
void readBit(uint16_t &v, uint8_t b, uint8_t delayRead = 1)
{
delayCycles(2);
fastDigitalWrite(ClkPin, 1);
delayCycles(delayRead);
if (fastDigitalRead(DoutPin)) {
v |= (1 << b);
}
fastDigitalWrite(ClkPin, 0);
}
};
//==============================================================================
// MCP3204 and MCP3208 use the same code.
template<uint8_t CsPin, uint8_t ClkPin,
uint8_t DoutPin, uint8_t DinPin, uint8_t UsecDelay = 0>
class MCP3208 : public MCP3204<CsPin, ClkPin, DoutPin, DinPin, UsecDelay> {
class MCP3208 : public MCP3204<CsPin, ClkPin, DoutPin, DinPin, UsecDelay>
{
};
#endif // MCP320X_h