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rt-thread-official/bsp/swm320-lq100/Libraries/SWM320_StdPeriph_Driver/SWM320_port.c

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[bsp]add swm320-lq100 bsp
2018-12-24 17:17:27 +08:00
/******************************************************************************************************************************************
* <EFBFBD>ļ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>: SWM320_port.c
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD>˵<EFBFBD><EFBFBD>: SWM320<EFBFBD><EFBFBD>Ƭ<EFBFBD><EFBFBD><EFBFBD>Ķ˿<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ź<EFBFBD><EFBFBD><EFBFBD>ѡ<EFBFBD><EFBFBD><EFBFBD>⺯<EFBFBD><EFBFBD>
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD>֧<EFBFBD><EFBFBD>: http://www.synwit.com.cn/e/tool/gbook/?bid=1
* ע<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>:
* <EFBFBD>汾<EFBFBD><EFBFBD><EFBFBD><EFBFBD>: V1.1.0 2017<EFBFBD><EFBFBD>10<EFBFBD><EFBFBD>25<EFBFBD><EFBFBD>
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>¼:
*
*
*******************************************************************************************************************************************
* @attention
*
* THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS WITH CODING INFORMATION
* REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME. AS A RESULT, SYNWIT SHALL NOT BE HELD LIABLE
* FOR ANY DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE CONTENT
* OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING INFORMATION CONTAINED HEREIN IN CONN-
* -ECTION WITH THEIR PRODUCTS.
*
* COPYRIGHT 2012 Synwit Technology
*******************************************************************************************************************************************/
#include "SWM320.h"
#include "SWM320_port.h"
/******************************************************************************************************************************************
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>: PORT_Init()
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD>˵<EFBFBD><EFBFBD>: <EFBFBD>˿<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ź<EFBFBD><EFBFBD><EFBFBD>ѡ<EFBFBD>񣬿<EFBFBD><EFBFBD>õĹ<EFBFBD><EFBFBD>ܼ<EFBFBD>"SWM320_port.h"<EFBFBD>ļ<EFBFBD>
* <EFBFBD><EFBFBD> <EFBFBD><EFBFBD>: uint32_t PORTx ָ<EFBFBD><EFBFBD>PORT<EFBFBD>˿ڣ<EFBFBD><EFBFBD><EFBFBD>Чֵ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>PORTA<EFBFBD><EFBFBD>PORTB<EFBFBD><EFBFBD>PORTC<EFBFBD><EFBFBD>PORTM<EFBFBD><EFBFBD>PORTN<EFBFBD><EFBFBD>PORTP
* uint32_t n ָ<EFBFBD><EFBFBD>PORT<EFBFBD><EFBFBD><EFBFBD>ţ<EFBFBD><EFBFBD><EFBFBD>Чֵ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>PIN0<EFBFBD><EFBFBD>PIN1<EFBFBD><EFBFBD>PIN2<EFBFBD><EFBFBD>... ... PIN22<EFBFBD><EFBFBD>PIN23
* uint32_t func ָ<EFBFBD><EFBFBD><EFBFBD>˿<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ҫ<EFBFBD>趨<EFBFBD>Ĺ<EFBFBD><EFBFBD>ܣ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ȡֵ<EFBFBD><EFBFBD>"SWM320_port.h"<EFBFBD>ļ<EFBFBD>
* uint32_t digit_in_en <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʹ<EFBFBD><EFBFBD>
* <EFBFBD><EFBFBD> <EFBFBD><EFBFBD>: <EFBFBD><EFBFBD>
* ע<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>: <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ű<EFBFBD><EFBFBD><EFBFBD>nΪż<EFBFBD><EFBFBD>ʱ<EFBFBD><EFBFBD>funcȡֵֻ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>FUNMUX0<EFBFBD><EFBFBD>ͷ<EFBFBD>ģ<EFBFBD><EFBFBD><EFBFBD>FUNMUX0_UART0_RXD
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ű<EFBFBD><EFBFBD><EFBFBD>nΪ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD><EFBFBD>funcȡֵֻ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>FUNMUX1<EFBFBD><EFBFBD>ͷ<EFBFBD>ģ<EFBFBD><EFBFBD><EFBFBD>FUNMUX1_UART0_TXD
******************************************************************************************************************************************/
void PORT_Init(uint32_t PORTx, uint32_t n, uint32_t func, uint32_t digit_in_en)
{
switch ((uint32_t)PORTx)
{
case ((uint32_t)PORTA):
if (func > 99)
{
if (n < PIN6)
{
PORT->PORTA_MUX0 &= ~(0x1F << (n * 5));
PORT->PORTA_MUX0 |= (func - 100) << (n * 5);
}
else if (n < PIN12)
{
PORT->PORTA_MUX1 &= ~(0x1F << ((n - 6) * 5));
PORT->PORTA_MUX1 |= (func - 100) << ((n - 6) * 5);
}
}
PORT->PORTA_SEL &= ~(0x03 << (n * 2));
PORT->PORTA_SEL |= (func > 99 ? 1 : func) << (n * 2);
PORT->PORTA_INEN &= ~(0x01 << n);
PORT->PORTA_INEN |= (digit_in_en << n);
break;
case ((uint32_t)PORTB):
if (func > 99)
{
if (n < PIN6)
{
PORT->PORTB_MUX0 &= ~(0x1F << (n * 5));
PORT->PORTB_MUX0 |= (func - 100) << (n * 5);
}
else if (n < PIN12)
{
PORT->PORTB_MUX1 &= ~(0x1F << ((n - 6) * 5));
PORT->PORTB_MUX1 |= (func - 100) << ((n - 6) * 5);
}
}
PORT->PORTB_SEL &= ~(0x03 << (n * 2));
PORT->PORTB_SEL |= (func > 99 ? 1 : func) << (n * 2);
PORT->PORTB_INEN &= ~(0x01 << n);
PORT->PORTB_INEN |= (digit_in_en << n);
break;
case ((uint32_t)PORTC):
if (func > 99)
{
if (n < PIN6)
{
PORT->PORTC_MUX0 &= ~(0x1F << (n * 5));
PORT->PORTC_MUX0 |= (func - 100) << (n * 5);
}
else if (n < PIN12)
{
PORT->PORTC_MUX1 &= ~(0x1F << ((n - 6) * 5));
PORT->PORTC_MUX1 |= (func - 100) << ((n - 6) * 5);
}
}
PORT->PORTC_SEL &= ~(0x03 << (n * 2));
PORT->PORTC_SEL |= (func > 99 ? 1 : func) << (n * 2);
PORT->PORTC_INEN &= ~(0x01 << n);
PORT->PORTC_INEN |= (digit_in_en << n);
break;
case ((uint32_t)PORTM):
if (func > 99)
{
if (n < PIN6)
{
PORT->PORTM_MUX0 &= ~(0x1F << (n * 5));
PORT->PORTM_MUX0 |= (func - 100) << (n * 5);
}
else if (n < PIN12)
{
PORT->PORTM_MUX1 &= ~(0x1F << ((n - 6) * 5));
PORT->PORTM_MUX1 |= (func - 100) << ((n - 6) * 5);
}
else if (n < PIN18)
{
PORT->PORTM_MUX2 &= ~(0x1F << ((n - 12) * 5));
PORT->PORTM_MUX2 |= (func - 100) << ((n - 12) * 5);
}
else if (n < PIN24)
{
PORT->PORTM_MUX3 &= ~(0x1F << ((n - 18) * 5));
PORT->PORTM_MUX3 |= (func - 100) << ((n - 18) * 5);
}
}
if (n < 16)
{
PORT->PORTM_SEL0 &= ~(0x03 << (n * 2));
PORT->PORTM_SEL0 |= (func > 99 ? 1 : func) << (n * 2);
}
else
{
PORT->PORTM_SEL1 &= ~(0x03 << ((n - 16) * 2));
PORT->PORTM_SEL1 |= (func > 99 ? 1 : func) << ((n - 16) * 2);
}
PORT->PORTM_INEN &= ~(0x01 << n);
PORT->PORTM_INEN |= (digit_in_en << n);
break;
case ((uint32_t)PORTN):
if (func > 99)
{
if (n < PIN6)
{
PORT->PORTN_MUX0 &= ~(0x1F << (n * 5));
PORT->PORTN_MUX0 |= (func - 100) << (n * 5);
}
else if (n < PIN12)
{
PORT->PORTN_MUX1 &= ~(0x1F << ((n - 6) * 5));
PORT->PORTN_MUX1 |= (func - 100) << ((n - 6) * 5);
}
else if (n < PIN18)
{
PORT->PORTN_MUX2 &= ~(0x1F << ((n - 12) * 5));
PORT->PORTN_MUX2 |= (func - 100) << ((n - 12) * 5);
}
}
if (n < 16)
{
PORT->PORTN_SEL0 &= ~(0x03 << (n * 2));
PORT->PORTN_SEL0 |= (func > 99 ? 1 : func) << (n * 2);
}
else
{
PORT->PORTN_SEL1 &= ~(0x03 << ((n - 16) * 2));
PORT->PORTN_SEL1 |= (func > 99 ? 1 : func) << ((n - 16) * 2);
}
PORT->PORTN_INEN &= ~(0x01 << n);
PORT->PORTN_INEN |= (digit_in_en << n);
break;
case ((uint32_t)PORTP):
if (func > 99)
{
if (n < PIN6)
{
PORT->PORTP_MUX0 &= ~(0x1F << (n * 5));
PORT->PORTP_MUX0 |= (func - 100) << (n * 5);
}
else if (n < PIN12)
{
PORT->PORTP_MUX1 &= ~(0x1F << ((n - 6) * 5));
PORT->PORTP_MUX1 |= (func - 100) << ((n - 6) * 5);
}
else if (n < PIN18)
{
PORT->PORTP_MUX2 &= ~(0x1F << ((n - 12) * 5));
PORT->PORTP_MUX2 |= (func - 100) << ((n - 12) * 5);
}
else if (n < PIN24)
{
PORT->PORTP_MUX3 &= ~(0x1F << ((n - 18) * 5));
PORT->PORTP_MUX3 |= (func - 100) << ((n - 18) * 5);
}
}
if (n < 16)
{
PORT->PORTP_SEL0 &= ~(0x03 << (n * 2));
PORT->PORTP_SEL0 |= (func > 99 ? 1 : func) << (n * 2);
}
else
{
PORT->PORTP_SEL1 &= ~(0x03 << ((n - 16) * 2));
PORT->PORTP_SEL1 |= (func > 99 ? 1 : func) << ((n - 16) * 2);
}
PORT->PORTP_INEN &= ~(0x01 << n);
PORT->PORTP_INEN |= (digit_in_en << n);
break;
}
}