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Now that RxVGA gain control is working correctly, gain needs to be backed WAAAY off to get a usable capture in a fairly noisy 2.4GHz environment.

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Jared Boone
2012-10-13 11:07:17 -07:00
parent f4b6f08500
commit 168c92a3d0
1 changed files with 1 additions and 1 deletions
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2
firmware/common/max2837.c
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@ -110,7 +110,7 @@ void max2837_setup(void)
set_MAX2837_LNAgain_SPI_EN(1); set_MAX2837_LNAgain_SPI_EN(1);
set_MAX2837_LNAgain(MAX2837_LNAgain_MAX); /* maximum gain */ set_MAX2837_LNAgain(MAX2837_LNAgain_MAX); /* maximum gain */
set_MAX2837_VGAgain_SPI_EN(1); set_MAX2837_VGAgain_SPI_EN(1);
set_MAX2837_VGA(0x00); /* minimum attenuation */ set_MAX2837_VGA(0x18); /* reasonable gain for noisy 2.4GHz environment */
/* maximum rx output common-mode voltage */ /* maximum rx output common-mode voltage */
set_MAX2837_BUFF_VCM(MAX2837_BUFF_VCM_1_25); set_MAX2837_BUFF_VCM(MAX2837_BUFF_VCM_1_25);