Hi All,
I have converted the file: ‘stm32f4xx.h’ to C# as a helper class. Its too big to run in Application so portions may be used separately.
See Codeshare for full code: https://www.ghielectronics.com/community/codeshare/entry/919 ← Updated…
Just a small snippet: as this is a huge file!!!
Very simple to use:
GPIO.GPIOA.MODER_Register.SetBits(3 << 8);
/// <summary>
/// General-purpose I/Os (GPIO) - See: P.265
/// </summary>
public sealed class GPIO
{
#region Private's...
private UInt32 _MODER = 0x00;
private UInt32 _OTYPER = 0x04;
private UInt32 _OSPEEDR = 0x08;
private UInt32 _PUPDR = 0x0C;
private UInt32 _IDR = 0x10;
private UInt32 _ODR = 0x14;
private UInt32 _BSRRL = 0x18;
private UInt32 _BSRRH = 0x1A;
private UInt32 _LCKR = 0x1C;
// Alternate Function Number
private UInt32[] AFR = new UInt32[] { 0x12, 0x12, 0x22, 0x22, 0x22, 0, 0, 0x32, 0x32, 0x32, 0x32, 0x92, 0x92, 0x92 }; // AF1/2/3/9}
#endregion
#region Properties...
/// <summary>
/// GPIO port mode register, Address offset: 0x00
/// </summary>
public UInt32 MODER { get { return _MODER; } set { _MODER = value; } }
/// <summary>
/// GPIO port output type register, Address offset: 0x04
/// </summary>
public UInt32 OTYPER { get { return _OTYPER; } set { _OTYPER = value; } }
/// <summary>
/// GPIO port output speed register, Address offset: 0x08
/// </summary>
public UInt32 OSPEEDR { get { return _OSPEEDR; } set { _OSPEEDR = value; } }
/// <summary>
/// GPIO port pull-up/pull-down register, Address offset: 0x0C
/// </summary>
public UInt32 PUPDR { get { return _PUPDR; } set { _PUPDR = value; } }
/// <summary>
/// GPIO port input data register, Address offset: 0x10
/// </summary>
public UInt32 IDR { get { return _IDR; } set { _IDR = value; } }
/// <summary>
/// GPIO port output data register, Address offset: 0x14
/// </summary>
public UInt32 ODR { get { return _ODR; } set { _ODR = value; } }
/// <summary>
/// GPIO port bit set/reset low register, Address offset: 0x18
/// </summary>
public UInt32 BSRRL { get { return _BSRRL; } set { _BSRRL = value; } }
/// <summary>
/// GPIO port bit set/reset high register, Address offset: 0x1A
/// </summary>
public UInt32 BSRRH { get { return _BSRRH; } set { _BSRRH = value; } }
/// <summary>
/// GPIO port configuration lock register, Address offset: 0x1C
/// </summary>
public UInt32 LCKR { get { return _LCKR; } set { _LCKR = value; } }
/// <summary>
/// GPIO alternate function registers, Address offset: 0x20-0x24
/// </summary>
// public UInt32 AFR { get { return _AFR; } set { _AFR = value; } }
#endregion
#region Registers...
/// <summary>
/// GPIO port mode register, Address offset: 0x00
/// </summary>
public Register MODER_Register;
/// <summary>
/// GPIO port output type register, Address offset: 0x04
/// </summary>
public Register OTYPER_Register;
/// <summary>
/// GPIO port output speed register, Address offset: 0x08
/// </summary>
public Register OSPEEDR_Register;
/// <summary>
/// GPIO port pull-up/pull-down register, Address offset: 0x0C
/// </summary>
public Register PUPDR_Register;
/// <summary>
/// GPIO port input data register, Address offset: 0x10
/// </summary>
public Register IDR_Register;
/// <summary>
/// GPIO port output data register, Address offset: 0x14
/// </summary>
public Register ODR_Register;
/// <summary>
/// GPIO port bit set/reset low register, Address offset: 0x18
/// </summary>
public Register BSRRL_Register;
/// <summary>
/// GPIO port bit set/reset high register, Address offset: 0x1A
/// </summary>
public Register BSRRH_Register;
/// <summary>
/// GPIO port configuration lock register, Address offset: 0x1C
/// </summary>
public Register LCKR_Register;
/// <summary>
/// GPIO alternate function registers, Address offset: 0x20-0x24
/// </summary>
// public Register AFR[2];
#endregion
/// <summary>
/// GPIOA. Class Type for defining the GPIOA Register Types...
/// </summary>
public static GPIO GPIOA = new GPIO(STM32F4xx.GPIOA_BASE);
/// <summary>
/// GPIOB. Class Type for defining the GPIOB Register Types...
/// </summary>
public static GPIO GPIOB = new GPIO(STM32F4xx.GPIOB_BASE);
public GPIO(UInt32 GPIOx_BASE)
{
MODER_Register = new Register(GPIOx_BASE + MODER);
OTYPER_Register = new Register(GPIOx_BASE + OTYPER);
OSPEEDR_Register = new Register(GPIOx_BASE + OSPEEDR);
PUPDR_Register = new Register(GPIOx_BASE + PUPDR);
IDR_Register = new Register(GPIOx_BASE + IDR);
ODR_Register = new Register(GPIOx_BASE + ODR);
BSRRL_Register = new Register(GPIOx_BASE + BSRRL);
BSRRH_Register = new Register(GPIOx_BASE + BSRRH);
LCKR_Register = new Register(GPIOx_BASE + LCKR);
}
} // END of Class...
See Codeshare for full code: https://www.ghielectronics.com/community/codeshare/entry/919 ← Updated…
All the best
Chris
Consider splitting to smaller files — my Firefox dies trying to open that Codeshare entry!..