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i.MX6Q - Test ttymxc1 and ttymxc2.

Question asked by Ser Nik on Aug 6, 2013

Hello everyone.

How can I test the ports?

It is impossible not to write or read.

In board-mx6q_var_som.h :

 

static iomux_v3_cfg_t mx6q_var_som_pads[] = {

 

  ...

 

  /* UART1 for debug */

  MX6Q_PAD_CSI0_DAT10__UART1_TXD,

  MX6Q_PAD_CSI0_DAT11__UART1_RXD,

 

 

  /* UART2 for for Bluetooth */

  MX6Q_PAD_EIM_D28__UART2_CTS,

  MX6Q_PAD_EIM_D29__UART2_RTS,

  MX6Q_PAD_SD3_DAT4__UART2_RXD,

  MX6Q_PAD_SD3_DAT5__UART2_TXD,

 

 

  /* UART3 for RS232 port */

  MX6Q_PAD_EIM_D23__UART3_CTS,

  MX6Q_PAD_EIM_EB3__UART3_RTS,

  MX6Q_PAD_EIM_D25__UART3_RXD,

  MX6Q_PAD_EIM_D24__UART3_TXD,

 

  ...

 

}

 

Tell me what I need to do to test the operation of these ports?

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