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Superseded
This library was superseded by mbed-dev - https://os.mbed.com/users/mbed_official/code/mbed-dev/.
Development branch of the mbed library sources. This library is kept in synch with the latest changes from the mbed SDK and it is not guaranteed to work.
If you are looking for a stable and tested release, please import one of the official mbed library releases:
Import librarymbed
The official Mbed 2 C/C++ SDK provides the software platform and libraries to build your applications.
Diff: targets/hal/TARGET_WIZNET/TARGET_W7500x/pinmap.c
- Revision:
- 567:a97fd0eca828
- Parent:
- 558:0880f51c4036
- Child:
- 619:034e698bc035
--- a/targets/hal/TARGET_WIZNET/TARGET_W7500x/pinmap.c Mon Jun 15 13:15:08 2015 +0100 +++ b/targets/hal/TARGET_WIZNET/TARGET_W7500x/pinmap.c Mon Jun 15 13:30:08 2015 +0100 @@ -31,16 +31,8 @@ #include "mbed_assert.h" #include "pinmap.h" #include "PortNames.h" - +#include "mbed_error.h" -// GPIO mode look-up table -// It have to same with PinMode index in "PinNames.h" -static const uint32_t gpio_pupd[4] = { - GPIO_NO_PUPD, // PullNone - GPIO_PuPd_DOWN, // PullDown - GPIO_PuPd_UP, // PullUp - GPIO_OD // OpenDrain -}; uint32_t Get_GPIO_BaseAddress(uint32_t port_idx) { @@ -65,7 +57,6 @@ return gpio_add; } - /** * Configure pin (input, output, alternate function or analog) + output speed + AF */ @@ -75,34 +66,27 @@ // Get the pin informations uint32_t mode = WIZ_PIN_MODE(data); uint32_t pupd = WIZ_PIN_PUPD(data); - uint32_t afnum; - - if( mode == WIZ_MODE_AF ) - afnum = WIZ_PIN_AFNUM(data); - else - afnum = WIZ_AFNUM(pin); - - uint32_t port_index = WIZ_PORT(pin); - uint32_t pin_index = WIZ_PIN(pin); - - - uint32_t gpio_add = Get_GPIO_BaseAddress(port_index); - GPIO_TypeDef *gpio = (GPIO_TypeDef *)gpio_add; + uint32_t afnum = WIZ_PIN_AFNUM(data); + + uint32_t port_num = WIZ_PORT(pin); + uint32_t pin_index = WIZ_PIN_INDEX(pin); + + GPIO_TypeDef *gpio; // Configure Alternate Function // Warning: Must be done before the GPIO is initialized switch (afnum) { case 0: - HAL_PAD_AFConfig(port_index,(uint32_t)(1 << pin_index),Px_AFSR_AF0); + HAL_PAD_AFConfig((PAD_Type)port_num, (uint16_t)pin_index, (PAD_AF_TypeDef)Px_AFSR_AF0); break; case 1: - HAL_PAD_AFConfig(port_index,(uint32_t)(1 << pin_index),Px_AFSR_AF1); + HAL_PAD_AFConfig((PAD_Type)port_num, (uint16_t)pin_index, (PAD_AF_TypeDef)Px_AFSR_AF1); break; case 2: - HAL_PAD_AFConfig(port_index,(uint32_t)(1 << pin_index),Px_AFSR_AF2); + HAL_PAD_AFConfig((PAD_Type)port_num, (uint16_t)pin_index, (PAD_AF_TypeDef)Px_AFSR_AF2); break; case 3: - HAL_PAD_AFConfig(port_index,(uint32_t)(1 << pin_index),Px_AFSR_AF3); + HAL_PAD_AFConfig((PAD_Type)port_num, (uint16_t)pin_index, (PAD_AF_TypeDef)Px_AFSR_AF3); break; default: break; @@ -112,10 +96,12 @@ return; // Configure GPIO + gpio = (GPIO_TypeDef *)Get_GPIO_BaseAddress(port_num); + GPIO_InitTypeDef GPIO_InitStructure; - GPIO_InitStructure.GPIO_Pin = (uint32_t)(1 << pin_index); - GPIO_InitStructure.GPIO_Mode = mode; - GPIO_InitStructure.GPIO_Pad = gpio_pupd[pupd]; + GPIO_InitStructure.GPIO_Pin = pin_index; + GPIO_InitStructure.GPIO_Mode = (GPIOMode_TypeDef)mode; + GPIO_InitStructure.GPIO_Pad = (GPIOPad_TypeDef)pupd; HAL_GPIO_Init(gpio, &GPIO_InitStructure); } @@ -125,30 +111,25 @@ void pin_mode(PinName pin, PinMode pupd) { MBED_ASSERT(pin != (PinName)NC); - - P_Port_Def *px_pcr; + + uint32_t port_num = WIZ_PORT(pin); + uint32_t pin_num = WIZ_PIN_NUM(pin); - uint32_t port_index = WIZ_PORT(pin); - - switch(port_index) { + switch(port_num) { case PortA: - px_pcr = PA_PCR; + PA_PCR->Port[pin_num] |= pupd; break; case PortB: - px_pcr = PB_PCR; + PB_PCR->Port[pin_num] |= pupd; break; case PortC: - px_pcr = PC_PCR; + PC_PCR->Port[pin_num] |= pupd; break; case PortD: - px_pcr = (P_Port_Def*)PD_PCR; + PD_PCR->Port[pin_num] |= pupd; break; default: - error("Pinmap error: wrong port number."); + error("Pinmap error: wrong port number."); return; } - - px_pcr->Port[port_index] &= ~(Px_PCR_PUPD_DOWN|Px_PCR_PUPD_UP|Px_PCR_DS_HIGH| \ - Px_PCR_OD | Px_PCR_IE | Px_PCR_CS_SUMMIT); - px_pcr->Port[port_index] |= gpio_pupd[pupd]; }