topic Re: MX6SL_EVK in i.MX Processors

MX6SL_EVK

phamhuynh — Wed, 01 Oct 2014 04:21:16 GMT

hi, good day eveybody, i config file board-mx6sl_evk.c, i refer file config guide for board mx50. i see it's configed:

+static iomux_v3_cfg_t mx50_t15dds15_pads_disabled[] = {

+ MX50_PAD_DISP_D0__GPIO_2_0,

+ MX50_PAD_DISP_D1__GPIO_2_1,

+ MX50_PAD_DISP_D2__GPIO_2_2,

+ MX50_PAD_DISP_D3__GPIO_2_3,

+ MX50_PAD_DISP_D4__GPIO_2_4,

+ MX50_PAD_DISP_D5__GPIO_2_5,

+ MX50_PAD_DISP_D6__GPIO_2_6,

+ MX50_PAD_DISP_D7__GPIO_2_7,

+ MX50_PAD_DISP_WR__GPIO_2_16,

+ MX50_PAD_DISP_RS__GPIO_2_17,

+ MX50_PAD_DISP_RD__GPIO_2_19,

+ MX50_PAD_DISP_RESET__GPIO_2_20,

+ MX50_PAD_DISP_CS__GPIO_2_21,

+};

what is DISP? in imx6sl not have DISP., what is function?

Re: MX6SL_EVK

Yuri — Wed, 01 Oct 2014 04:54:44 GMT

IMX50 has eLCDIF similar to one of i.MX28 and i.MX6 SL.

In Table 4-1 (Pin Assignments Report) of the i.MX50 Reference

Manual corresponding signals / pins are named with prefix DISP,

but in Chapter 37 [Enhanced LCD Interface (eLCDIF)] the same signals

are used with prefix LCD.

Have a great day,
Yuri

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Re: MX6SL_EVK

phamhuynh — Wed, 01 Oct 2014 07:03:17 GMT

yes, but so i config pin for i.MX6Sl, i don't need have DISP, don't you?

Re: MX6SL_EVK

Yuri — Wed, 01 Oct 2014 07:19:05 GMT

At least display / LCDIF pins of the i.MX6 SL should be configured properly.

~Yuri.