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esp32_Adafruit_GPS
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nice kleen output!

This commit is contained in:
ladyada 2019-10-13 20:15:13 -04:00
parent 2213c03439
commit ceabac597f
2 changed files with 4 additions and 2 deletions
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5
Adafruit_GPS.cpp
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@ -452,10 +452,11 @@ char Adafruit_GPS::read(void) {
if (Wire.requestFrom(0x10, GPS_MAX_I2C_TRANSFER, true) == GPS_MAX_I2C_TRANSFER) { if (Wire.requestFrom(0x10, GPS_MAX_I2C_TRANSFER, true) == GPS_MAX_I2C_TRANSFER) {
// got data! // got data!
_i2cbuff_max = 0; _i2cbuff_max = 0;
char last_char = 0, curr_char = 0; char curr_char = 0;
for (int i=0; i<GPS_MAX_I2C_TRANSFER; i++) { for (int i=0; i<GPS_MAX_I2C_TRANSFER; i++) {
curr_char = Wire.read(); curr_char = Wire.read();
if ((curr_char == 0x0A) && (last_char == 0x0A)) { // skip duplicate 0x0A's (i2c buffer is empty) if ((curr_char == 0x0A) && (last_char != 0x0D)) {
// skip duplicate 0x0A's - but keep as part of a CRLF
continue; continue;
} }
last_char = curr_char; last_char = curr_char;

1
Adafruit_GPS.h
View File

@ -206,6 +206,7 @@ class Adafruit_GPS : public Print{
uint8_t _i2caddr; uint8_t _i2caddr;
char _i2cbuffer[GPS_MAX_I2C_TRANSFER]; char _i2cbuffer[GPS_MAX_I2C_TRANSFER];
int8_t _i2cbuff_max = -1, _i2cbuff_idx = 0; int8_t _i2cbuff_max = -1, _i2cbuff_idx = 0;
char last_char = 0;
}; };
/**************************************************************************/ /**************************************************************************/