bissen21/Marlin_Firmware
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Less use of "this"

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This commit is contained in:
Scott Lahteine
2019-09-25 08:29:59 -05:00
parent 661c3cfc99
commit 0b4aedf13e
14 changed files with 245 additions and 248 deletions
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48
Marlin/src/feature/twibus.cpp
View File

@ -34,12 +34,12 @@ TWIBus::TWIBus() {
#else
Wire.begin(I2C_SLAVE_ADDRESS); // Join the bus as a slave
#endif
this->reset();
reset();
}
void TWIBus::reset() {
this->buffer_s = 0;
this->buffer[0] = 0x00;
buffer_s = 0;
buffer[0] = 0x00;
}
void TWIBus::address(const uint8_t adr) {
@ -47,7 +47,7 @@ void TWIBus::address(const uint8_t adr) {
SERIAL_ECHO_MSG("Bad I2C address (8-127)");
}
this->addr = adr;
addr = adr;
#if ENABLED(DEBUG_TWIBUS)
debug(PSTR("address"), adr);
@ -55,8 +55,8 @@ void TWIBus::address(const uint8_t adr) {
}
void TWIBus::addbyte(const char c) {
if (this->buffer_s >= COUNT(this->buffer)) return;
this->buffer[this->buffer_s++] = c;
if (buffer_s >= COUNT(buffer)) return;
buffer[buffer_s++] = c;
#if ENABLED(DEBUG_TWIBUS)
debug(PSTR("addbyte"), c);
#endif
@ -66,26 +66,26 @@ void TWIBus::addbytes(char src[], uint8_t bytes) {
#if ENABLED(DEBUG_TWIBUS)
debug(PSTR("addbytes"), bytes);
#endif
while (bytes--) this->addbyte(*src++);
while (bytes--) addbyte(*src++);
}
void TWIBus::addstring(char str[]) {
#if ENABLED(DEBUG_TWIBUS)
debug(PSTR("addstring"), str);
#endif
while (char c = *str++) this->addbyte(c);
while (char c = *str++) addbyte(c);
}
void TWIBus::send() {
#if ENABLED(DEBUG_TWIBUS)
debug(PSTR("send"), this->addr);
debug(PSTR("send"), addr);
#endif
Wire.beginTransmission(I2C_ADDRESS(this->addr));
Wire.write(this->buffer, this->buffer_s);
Wire.beginTransmission(I2C_ADDRESS(addr));
Wire.write(buffer, buffer_s);
Wire.endTransmission();
this->reset();
reset();
}
// static
@ -103,22 +103,22 @@ void TWIBus::echodata(uint8_t bytes, const char prefix[], uint8_t adr) {
}
void TWIBus::echobuffer(const char prefix[], uint8_t adr) {
echoprefix(this->buffer_s, prefix, adr);
for (uint8_t i = 0; i < this->buffer_s; i++) SERIAL_CHAR(this->buffer[i]);
echoprefix(buffer_s, prefix, adr);
for (uint8_t i = 0; i < buffer_s; i++) SERIAL_CHAR(buffer[i]);
SERIAL_EOL();
}
bool TWIBus::request(const uint8_t bytes) {
if (!this->addr) return false;
if (!addr) return false;
#if ENABLED(DEBUG_TWIBUS)
debug(PSTR("request"), bytes);
#endif
// requestFrom() is a blocking function
if (Wire.requestFrom(this->addr, bytes) == 0) {
if (Wire.requestFrom(addr, bytes) == 0) {
#if ENABLED(DEBUG_TWIBUS)
debug("request fail", this->addr);
debug("request fail", addr);
#endif
return false;
}
@ -131,12 +131,12 @@ void TWIBus::relay(const uint8_t bytes) {
debug(PSTR("relay"), bytes);
#endif
if (this->request(bytes))
echodata(bytes, PSTR("i2c-reply"), this->addr);
if (request(bytes))
echodata(bytes, PSTR("i2c-reply"), addr);
}
uint8_t TWIBus::capture(char *dst, const uint8_t bytes) {
this->reset();
reset();
uint8_t count = 0;
while (count < bytes && Wire.available())
dst[count++] = Wire.read();
@ -168,13 +168,13 @@ void TWIBus::flush() {
#endif
if (str) {
this->reset();
this->addstring(str);
reset();
addstring(str);
}
Wire.write(this->buffer, this->buffer_s);
Wire.write(buffer, buffer_s);
this->reset();
reset();
}
#endif

2
Marlin/src/feature/twibus.h
View File

@ -218,7 +218,7 @@ class TWIBus {
* If a string is passed, write it into the buffer first.
*/
void reply(char str[]=nullptr);
inline void reply(const char str[]) { this->reply((char*)str); }
inline void reply(const char str[]) { reply((char*)str); }
#endif