LC29H modules firmware needs for test

carlitos18 · January 10, 2023, 7:43am

Hello,

I’ve ordered this module
immagine

Is this a mass production module?

Can I get the latest firmware for it? Currently I have the following:
F1: 0000 0000
V0: 0000 0000 [0001]
00: 0000 0000
U0: 0000 0001 [0000]
T0: 0000 00B7
Leaving the BROM

��n��f��n�$PQTMVER,MODULE_LC29HAANR01A02S,2021/12/20,13:28:09*70

$PQTMVER,SUB_V0139
$PAIR001,002,138
$PAIR001,021,038
$PAIR021,AG3335M_V1.5.1_20211220,D,N,c4913d5,2107190314,57bfafe1,2107190305,1567b98,2107190313,-15.48,-15.48,-14.02,-15.48,0,1,#P,0,063
$PAIR011,00127
$PAIR010,1,-116

Raphael-Q · January 11, 2023, 1:55am

Hi Carlitos,

LC29HAA will become a mass production in this month. You can get the project information from
Quectel_GNSS_Module_Product_Overview_V4.4.pdf (3.6 MB)

Best regards.

carlitos18 · January 20, 2023, 8:06am

Hello,

is there any low power modes application note for this module?

Raphael-Q · January 20, 2023, 8:32am

Hi Carlitos,

LC29H has Backup mode which keeps power supply for backup domain( RTC & RAM ).

Dual-band module unavoidably have high power consumption. If your product mainly work in low power condition, I suggest you to choose LC76GPA ( low power consumption, single-band, not support I2C ).

Chinese new year is coming, and we will have a one-week holiday from tomorrow. Please forgive the absense for your query. Thanks.

Best regards.

carlitos18 · January 20, 2023, 10:13am

thank you very much Raphael and enjoy your Chinese new year!

Can you give me some information about LC76GPA? any docs I can refer?
Can you also attach for the LC29H the document from where did you take the snapshot?

thanks in advance
C

Raphael-Q · January 29, 2023, 3:25am

Hi Carlitos,

How to debug LC76GPA is mostly same to LC76GAB( single-band, common consumption version ) , so you can refer to LC76GAB documents. The main difference between the two model, is that LC76GPA does not support I2C interface.

Best regards from new year greeting.

rastik · February 27, 2023, 6:29pm

The main difference between the two model, is that LC76GPA does not support I2C interface.

Are you sure LC76GPA does not support I2C? The modules I have do support I2C communication.

Raphael-Q · February 28, 2023, 2:16am

Hi Rastik,

According to the latest document Quectel_LC76G_Series_Hardware_Design_V1.1.pdf (release date: 2023/02/09 ), LC76G series support I2C function. So LC76GPA do support I2C.
Thank you for your correction.

Best regards.