Some debug.

This commit is contained in:
2024-08-01 19:34:58 +03:00
parent 6498d20378
commit 061ba2a859
6 changed files with 26 additions and 23 deletions

View File

@ -10,7 +10,7 @@ func (g *gps) CheckStatus() error {
// Provides more information about signal and possible problems using NMEA reports
// Collect reports
reports, err := g.collectNmeaReports(gpgsv | gpgsa) // Now minimum
reports, err := g.collectNmeaReports(nmeaFlagsAll) // Now minimum
if err != nil {
return fmt.Errorf("collect nmea reports: %w", err)
}

View File

@ -31,7 +31,7 @@ func New(logger *log.Logger, port at.Port) Gps {
}
func (g *gps) Init() error {
if g.port.IsConnected() {
if !g.port.IsConnected() {
return fmt.Errorf("at port is not connected")
}
return nil

View File

@ -33,17 +33,17 @@ const (
)
// Go... otherwise will throw warning
var _ = gga | rmc | gpgsv | gpgsa | vtg | xfi | glgsa | gns | gagsv | bdpqgsa | bdpqgsv
var nmeaFlagsAll = gga | rmc | gpgsv | gpgsa | vtg | xfi | glgsa | gns | gagsv | bdpqgsa | bdpqgsv
func (g *gps) rawCollect(flags nmeaFlags) (string, error) {
// Need to omplement low level write/read here because collect must be atomic operation
// If other command is executed(write/read) it will read a part of nmea report and cause an error
g.switchGpsMode(true)
g.port.Mutex().Lock()
s := g.port.SerialPort()
defer func() {
s.ResetInputBuffer()
s.ResetOutputBuffer()
g.port.Mutex().Unlock()
g.switchGpsMode(false)
}()
// Send AT+CGPSINFOCFG=255, flags
@ -57,7 +57,7 @@ func (g *gps) rawCollect(flags nmeaFlags) (string, error) {
time.Sleep(collectTimeout)
// Send AT+CGPSINFOCFG=0, flags
if _, err := s.Write([]byte("AT+CGPSINFOCFG=255," + string(flags) + "\r\n")); err != nil {
if _, err := s.Write([]byte("AT+CGPSINFOCFG=0," + string(flags) + "\r\n")); err != nil {
return "", fmt.Errorf("serial port write 2: %w", err)
}