1、是的,用示波器可以看到TVP5150的输出时钟管脚时钟频率是27Mhz,数据线上也有数据,但是不太清楚正确的数管脚波形?
2、DM368的CCDC的配置参数,设置了板级文件board-dm365-evm.c如下,不知道还有哪些需要设置的地方吗
static struct vpfe_subdev_info vpfe_sub_devs[] = [
[
.module_name = "tvp5150",
.grp_id = VPFE_SUBDEV_TVP5150,
.num_inputs = ARRAY_SIZE(tvp5150_inputs),
.inputs = tvp5150_inputs,
.routes = tvp5150_routes,
.can_route = 1,
.ccdc_if_params = [
.if_type = VPFE_BT656,//
.hdpol = VPFE_PINPOL_POSITIVE,
.vdpol = VPFE_PINPOL_POSITIVE,
],
.board_info = [
I2C_BOARD_INFO("tvp5150", 0x5d),
]
],
1、是的,用示波器可以看到TVP5150的输出时钟管脚时钟频率是27Mhz,数据线上也有数据,但是不太清楚正确的数管脚波形?
2、DM368的CCDC的配置参数,设置了板级文件board-dm365-evm.c如下,不知道还有哪些需要设置的地方吗
static struct vpfe_subdev_info vpfe_sub_devs[] = [
[
.module_name = "tvp5150",
.grp_id = VPFE_SUBDEV_TVP5150,
.num_inputs = ARRAY_SIZE(tvp5150_inputs),
.inputs = tvp5150_inputs,
.routes = tvp5150_routes,
.can_route = 1,
.ccdc_if_params = [
.if_type = VPFE_BT656,//
.hdpol = VPFE_PINPOL_POSITIVE,
.vdpol = VPFE_PINPOL_POSITIVE,
],
.board_info = [
I2C_BOARD_INFO("tvp5150", 0x5d),
]
],
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