# WP7702 with Talon CAN bus IoT

**URL:** <https://forum.sierrawireless.com/t/wp7702-with-talon-can-bus-iot/17048>\
**Category:** FX30\
**Created:** [July 19, 2019, 8:22pm UTC](https://forum.sierrawireless.com/t/wp7702-with-talon-can-bus-iot/17048 "2019-07-19T20:22:21Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![cporto](https://avatars.discourse-cdn.com/v4/letter/c/c57346/32.png) [@cporto](https://forum.sierrawireless.com/u/cporto)\
**Post date:** [July 19, 2019, 8:22pm UTC](https://forum.sierrawireless.com/t/wp7702-with-talon-can-bus-iot/17048/1 "2019-07-19T20:22:21Z")

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We are currently working with the FX30S with WP7702, I noticed a large increment on the frame error counter in comparison with the WP8548.  
I get about 20% overruns with WP7702 while with the WP8548 I get 3% with same configuration.

```auto
static struct mcp251x_platform_data mcp2515_pdata = {
	.oscillator_frequency = 16*1000*1000,
};

static struct spi_board_info mcp2515_board_info= {
	.modalias = "mcp2515",
	.platform_data = &mcp2515_pdata,
	.max_speed_hz = 10*1000*1000,
	.mode = SPI_MODE_0,
	.bus_num = 0,
	.chip_select = 0,
};

```

Have anyone experienced that?

Thank you,  
Caio Porto

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<div class="post-metadata">

**Author:** ![cherokee](https://avatars.discourse-cdn.com/v4/letter/c/76d3ee/32.png) [@cherokee](https://forum.sierrawireless.com/u/cherokee)\
**Post date:** [October 30, 2019, 6:55am UTC](https://forum.sierrawireless.com/t/wp7702-with-talon-can-bus-iot/17048/2 "2019-10-30T06:55:41Z")

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Have you run on the same version of Legato both on WP7702 and WP8548?