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Removed error on fat32 library, seems now to be able navigate among sectors in...
Removed error on fat32 library, seems now to be able navigate among sectors in both directions. Improved SDLCD drawing performances by almost 1000x.
Jeandet Alexis - - Load All Authors

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r64:b702edc52366 dev_alexis
r68:104125d87b89 dev_alexis
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spi.c
470 lines | 10.9 KiB | text/x-c | CLexer
/ lib / src / stm32f4 / SPI / spi.c
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jeandet@pc-de-jeandet3.LAB-LPP.LOCAL
Now uses qmake to compile an Qt-creator compatible!
 r18 /*------------------------------------------------------------------------------
-- This file is a part of the libuc, microcontroler library
-- Copyright (C) 2011, Alexis Jeandet
--
-- This program is free software; you can redistribute it and/or modify
-- it under the terms of the GNU General Public License as published by
-- the Free Software Foundation; either version 3 of the License, or
-- (at your option) any later version.
--
-- This program is distributed in the hope that it will be useful,
-- but WITHOUT ANY WARRANTY; without even the implied warranty of
-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-- GNU General Public License for more details.
--
-- You should have received a copy of the GNU General Public License
-- along with this program; if not, write to the Free Software
-- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-------------------------------------------------------------------------------
-- Author : Alexis Jeandet
Jeandet Alexis
sync
 r64 -- Mail : alexis.jeandet@member.fsf.org
jeandet@pc-de-jeandet3.LAB-LPP.LOCAL
Now uses qmake to compile an Qt-creator compatible!
 r18 -------------------------------------------------------------------------------*/
#include <spi.h>
#include <stm32f4xx_rcc.h>
#include <stm32f4xx_gpio.h>
#include <gpio.h>
#define GPIOGETPORT(gpio) ((GPIO_TypeDef*)(((((uint32_t)gpio) & (uint32_t)0x0000FF00)*(uint32_t)4) + (uint32_t)GPIOA))
#define GPIOPORTNUM(gpio) (((uint32_t)(gpio) & (uint32_t)0x0000FF00)>>(uint32_t)8)
jeandet@pc-de-jeandet3.LAB-LPP.LOCAL
sync
 r25
SPI_TypeDef* _spi_dev_table[3]={SPI1,SPI2,SPI3};
spi_t spiopen(int count)
jeandet@pc-de-jeandet3.LAB-LPP.LOCAL
Now uses qmake to compile an Qt-creator compatible!
 r18 {
jeandet@pc-de-jeandet3.LAB-LPP.LOCAL
sync
 r25 #define _INIT_DEV(_RCC_) \
RCC_APB1PeriphClockCmd(_RCC_, ENABLE); \
RCC_APB1PeriphResetCmd(_RCC_, ENABLE); \
RCC_APB1PeriphResetCmd(_RCC_, DISABLE); \
RCC_APB1PeriphClockCmd(_RCC_, ENABLE);
switch(count)
{
jeandet@PC-DE-JEANDET.lab-lpp.local
Sync
 r27 case spi1:
jeandet@pc-de-jeandet3.LAB-LPP.LOCAL
sync
 r25 RCC_APB2PeriphClockCmd(RCC_APB2Periph_SPI1, ENABLE);
RCC_APB2PeriphResetCmd(RCC_APB2Periph_SPI1, ENABLE);
RCC_APB2PeriphResetCmd(RCC_APB2Periph_SPI1, DISABLE);
RCC_APB2PeriphClockCmd(RCC_APB2Periph_SPI1, ENABLE);
jeandet@PC-DE-JEANDET.lab-lpp.local
Sync
 r27 return spi1;
jeandet@pc-de-jeandet3.LAB-LPP.LOCAL
sync
 r25 break;
jeandet@PC-DE-JEANDET.lab-lpp.local
Sync
 r27 case spi2:
jeandet@pc-de-jeandet3.LAB-LPP.LOCAL
sync
 r25 _INIT_DEV(RCC_APB1Periph_SPI2);
jeandet@PC-DE-JEANDET.lab-lpp.local
Sync
 r27 return spi2;
jeandet@pc-de-jeandet3.LAB-LPP.LOCAL
sync
 r25 break;
jeandet@PC-DE-JEANDET.lab-lpp.local
Sync
 r27 case spi3:
jeandet@pc-de-jeandet3.LAB-LPP.LOCAL
sync
 r25 _INIT_DEV(RCC_APB1Periph_SPI3);
jeandet@PC-DE-JEANDET.lab-lpp.local
Sync
 r27 return spi3;
jeandet@pc-de-jeandet3.LAB-LPP.LOCAL
sync
 r25 break;
default:
break;
}
return -1;
jeandet@pc-de-jeandet3.LAB-LPP.LOCAL
Now uses qmake to compile an Qt-creator compatible!
 r18 }
jeandet@pc-de-jeandet3.LAB-LPP.LOCAL
sync
 r25
spi_t spiopenandconfig(int count, uint32_t cfg, uint32_t speed, uint32_t MOSIpin, uint32_t MISOpin, uint32_t SCKpin, uint32_t SCSpin)
jeandet@pc-de-jeandet3.LAB-LPP.LOCAL
Now uses qmake to compile an Qt-creator compatible!
 r18 {
jeandet@pc-de-jeandet3.LAB-LPP.LOCAL
sync
 r25 spi_t dev = spiopen(count);
if(dev!=-1)
{
spidisable(dev);
spisetpins(dev,MOSIpin, MISOpin, SCKpin, SCSpin);
spienable(dev);
spisetconfig(dev,cfg,speed);
}
return dev;
jeandet@pc-de-jeandet3.LAB-LPP.LOCAL
Now uses qmake to compile an Qt-creator compatible!
 r18 }
jeandet@pc-de-jeandet3.LAB-LPP.LOCAL
sync
 r25 int spiclose(spi_t spidev)
jeandet@pc-de-jeandet3.LAB-LPP.LOCAL
Now uses qmake to compile an Qt-creator compatible!
 r18 {
jeandet@pc-de-jeandet3.LAB-LPP.LOCAL
sync
 r25 if((spidev<3)&&(spidev>=0))
{
switch(spidev)
{
jeandet@PC-DE-JEANDET.lab-lpp.local
Sync
 r27 case spi1:
jeandet@pc-de-jeandet3.LAB-LPP.LOCAL
sync
 r25 RCC_APB2PeriphResetCmd(RCC_APB2Periph_SPI1, ENABLE);
break;
jeandet@PC-DE-JEANDET.lab-lpp.local
Sync
 r27 case spi2:
jeandet@pc-de-jeandet3.LAB-LPP.LOCAL
sync
 r25 RCC_APB1PeriphResetCmd(RCC_APB1Periph_SPI2, ENABLE);
break;
jeandet@PC-DE-JEANDET.lab-lpp.local
Sync
 r27 case spi3:
jeandet@pc-de-jeandet3.LAB-LPP.LOCAL
sync
 r25 RCC_APB1PeriphResetCmd(RCC_APB1Periph_SPI3, ENABLE);
break;
default:
return -1;
break;
}
return 1;
}
return -1;
jeandet@pc-de-jeandet3.LAB-LPP.LOCAL
Now uses qmake to compile an Qt-creator compatible!
 r18 }
jeandet@pc-de-jeandet3.LAB-LPP.LOCAL
sync
 r25 int spisetpins(spi_t spidev,uint32_t MOSIpin,uint32_t MISOpin,uint32_t SCKpin,uint32_t SCSpin)
jeandet@pc-de-jeandet3.LAB-LPP.LOCAL
Now uses qmake to compile an Qt-creator compatible!
 r18 {
jeandet@pc-de-jeandet3.LAB-LPP.LOCAL
sync
 r25 if((spidev<3)&&(spidev>=0))
{
SPI_TypeDef* _dev_ = _spi_dev_table[(int)spidev];
gpio_t MISO,MOSI,SCK,SCS;
uint8_t gpioAFspix = GPIO_AF_SPI1;
switch(spidev)
{
jeandet@PC-DE-JEANDET.lab-lpp.local
Sync
 r27 case spi1:
jeandet@pc-de-jeandet3.LAB-LPP.LOCAL
sync
 r25 gpioAFspix = GPIO_AF_SPI1;
break;
jeandet@PC-DE-JEANDET.lab-lpp.local
Sync
 r27 case spi2:
jeandet@pc-de-jeandet3.LAB-LPP.LOCAL
sync
 r25 gpioAFspix = GPIO_AF_SPI2;
break;
jeandet@PC-DE-JEANDET.lab-lpp.local
Sync
 r27 case spi3:
jeandet@pc-de-jeandet3.LAB-LPP.LOCAL
sync
 r25 gpioAFspix = GPIO_AF_SPI3;
break;
default:
break;
}
if(MISOpin!=-1)
{
MISO = gpioopen(MISOpin);
MISO |= gpiohighspeed | gpioaf | gpiopushpulltype | gpionopulltype;
gpiosetconfig(&MISO);
GPIO_PinAFConfig(GPIOGETPORT(MISO), (uint8_t)(MISO & 0xF), gpioAFspix);
}
if(MOSIpin!=-1)
{
MOSI = gpioopen(MOSIpin);
MOSI |= gpiohighspeed | gpioaf | gpiopushpulltype | gpionopulltype;
gpiosetconfig(&MOSI);
GPIO_PinAFConfig(GPIOGETPORT(MOSI), (uint8_t)(MOSI & 0xF), gpioAFspix);
}
jeandet@pc-de-jeandet3.LAB-LPP.LOCAL
Now uses qmake to compile an Qt-creator compatible!
 r18
jeandet@pc-de-jeandet3.LAB-LPP.LOCAL
sync
 r25 if(SCKpin!=-1)
{
SCK = gpioopen(SCKpin);
SCK |= gpiohighspeed | gpioaf | gpiopushpulltype | gpionopulltype;
gpiosetconfig(&SCK);
GPIO_PinAFConfig(GPIOGETPORT(SCK), (uint8_t)(SCK & 0xF), gpioAFspix);
}
if(SCSpin!=-1)
{
SCS = gpioopen(SCSpin);
SCS |= gpiohighspeed | gpioaf | gpiopushpulltype | gpionopulltype;
gpiosetconfig(&SCS);
GPIO_PinAFConfig(GPIOGETPORT(SCS), (uint8_t)(SCS & 0xF), gpioAFspix);
_dev_->CR2 |= (1<<2);
}
else
{
_dev_->CR2 &= ~(1<<2);
}
return 1;
}
return -1;
jeandet@pc-de-jeandet3.LAB-LPP.LOCAL
Now uses qmake to compile an Qt-creator compatible!
 r18 }
jeandet@pc-de-jeandet3.LAB-LPP.LOCAL
sync
 r25 int spienable(spi_t spidev)
jeandet@pc-de-jeandet3.LAB-LPP.LOCAL
Now uses qmake to compile an Qt-creator compatible!
 r18 {
jeandet@pc-de-jeandet3.LAB-LPP.LOCAL
sync
 r25 if((spidev<3)&&(spidev>=0))
{
SPI_TypeDef* _dev_ = _spi_dev_table[(int)spidev];
_dev_->CR1 |= (1<<6);
return 1;
}
return -1;
jeandet@pc-de-jeandet3.LAB-LPP.LOCAL
Now uses qmake to compile an Qt-creator compatible!
 r18 }
jeandet@pc-de-jeandet3.LAB-LPP.LOCAL
sync
 r25 int spidisable(spi_t spidev)
jeandet@pc-de-jeandet3.LAB-LPP.LOCAL
Now uses qmake to compile an Qt-creator compatible!
 r18 {
jeandet@pc-de-jeandet3.LAB-LPP.LOCAL
sync
 r25 if((spidev<3)&&(spidev>=0))
{
SPI_TypeDef* _dev_ = _spi_dev_table[(int)spidev];
_dev_->CR1 &= ~(1<<6);
return 1;
}
return -1;
jeandet@pc-de-jeandet3.LAB-LPP.LOCAL
Now uses qmake to compile an Qt-creator compatible!
 r18 }
jeandet@pc-de-jeandet3.LAB-LPP.LOCAL
sync
 r25 int spisetconfig(spi_t spidev, uint32_t config, uint32_t speed)
jeandet@pc-de-jeandet3.LAB-LPP.LOCAL
Now uses qmake to compile an Qt-creator compatible!
 r18 {
jeandet@pc-de-jeandet3.LAB-LPP.LOCAL
sync
 r25 if((spidev<3)&&(spidev>=0))
{
SPI_TypeDef* _dev_ = _spi_dev_table[(int)spidev];
_dev_->CR2 |= (1<<2);
_dev_->CR1 |= (1<<2);
spisetspeed(spidev,speed);
spisetdatabits(spidev,config & SPIBITSMASK);
spisetbitorder(spidev,config & SPIBITORDERMASK);
spisetclkinhlevel(spidev,config & SPICLKINHLVLMASK);
spisetclkphase(spidev,config & SPICLKPHASEMASK);
return 0;
}
return 1;
jeandet@pc-de-jeandet3.LAB-LPP.LOCAL
Now uses qmake to compile an Qt-creator compatible!
 r18 }
jeandet@pc-de-jeandet3.LAB-LPP.LOCAL
sync
 r25 int spisetspeed(spi_t spidev, uint32_t speed)
jeandet@pc-de-jeandet3.LAB-LPP.LOCAL
Now uses qmake to compile an Qt-creator compatible!
 r18 {
jeandet@pc-de-jeandet3.LAB-LPP.LOCAL
sync
 r25 if((spidev<3)&&(spidev>=0))
{
SPI_TypeDef* _dev_ = _spi_dev_table[(int)spidev];
uint32_t apbclock = 0x00;
RCC_ClocksTypeDef RCC_ClocksStatus;
RCC_GetClocksFreq(&RCC_ClocksStatus);
if (_dev_ == SPI1)
{
apbclock = RCC_ClocksStatus.PCLK2_Frequency;
}
else
{
apbclock = RCC_ClocksStatus.PCLK1_Frequency;
}
int32_t speederror = 0x7FFFFFFF; //max error
int32_t prev_speederror = 0x7FFFFFFF;
int32_t realspeed = 0;
unsigned char divider = 0;
do
{
divider ++;
prev_speederror = speederror;
realspeed = apbclock>>(divider);
speederror = realspeed - speed;
if(speederror<0)speederror=-speederror;
if(divider>8)break;
}while(speederror<prev_speederror);
speed = apbclock>>(divider-1);
divider-=2;
_dev_->CR1 &= 0xFFD7; // clear prescaler bits 3:5
_dev_->CR1 |= ((0x7 & divider)<<3);
return 1;
}
return -1;
jeandet@pc-de-jeandet3.LAB-LPP.LOCAL
Now uses qmake to compile an Qt-creator compatible!
 r18 }
jeandet
Added Oplayer BSP, Fixed bug on GPIO library(gpiosetval change all the port...
 r60 uint32_t spigetspeed(spi_t spidev)
{
if((spidev<3)&&(spidev>=0))
{
SPI_TypeDef* _dev_ = _spi_dev_table[(int)spidev];
uint32_t apbclock = 0x00;
RCC_ClocksTypeDef RCC_ClocksStatus;
RCC_GetClocksFreq(&RCC_ClocksStatus);
if (_dev_ == SPI1)
{
apbclock = RCC_ClocksStatus.PCLK2_Frequency;
}
else
{
apbclock = RCC_ClocksStatus.PCLK1_Frequency;
}
int BR= (_dev_->CR1>>3)&0x7;
return apbclock>>(BR+1);
}
return -1;
}
jeandet@pc-de-jeandet3.LAB-LPP.LOCAL
Now uses qmake to compile an Qt-creator compatible!
 r18
jeandet@pc-de-jeandet3.LAB-LPP.LOCAL
sync
 r25 int spisetdatabits(spi_t spidev,spibits_t bitscnt)
jeandet@pc-de-jeandet3.LAB-LPP.LOCAL
Now uses qmake to compile an Qt-creator compatible!
 r18 {
jeandet@pc-de-jeandet3.LAB-LPP.LOCAL
sync
 r25 if((spidev<3)&&(spidev>=0))
{
SPI_TypeDef* _dev_ = _spi_dev_table[(int)spidev];
int result = 0;
switch(bitscnt)
{
case spi8bits:
_dev_->CR1 &= ~(1<<11);
result = 1;
break;
case spi16bits:
_dev_->CR1 |= (1<<11);
result = 1;
break;
default:
result =-1;
break;
}
return result;
}
return -1;
jeandet@pc-de-jeandet3.LAB-LPP.LOCAL
Now uses qmake to compile an Qt-creator compatible!
 r18 }
jeandet@pc-de-jeandet3.LAB-LPP.LOCAL
sync
 r25 int spisetbitorder(spi_t spidev,spibitorder_t order)
jeandet@pc-de-jeandet3.LAB-LPP.LOCAL
Now uses qmake to compile an Qt-creator compatible!
 r18 {
jeandet@pc-de-jeandet3.LAB-LPP.LOCAL
sync
 r25 if((spidev<3)&&(spidev>=0))
{
SPI_TypeDef* _dev_ = _spi_dev_table[(int)spidev];
if(order==spimsbfirst)
{
_dev_->CR1 &= ~(1<<7);
return 1;
}
else
{
if(order==spilsbfirst)
{
_dev_->CR1 |= (1<<7);
return 1;
}
else return -1;
}
}
return -1;
jeandet@pc-de-jeandet3.LAB-LPP.LOCAL
Now uses qmake to compile an Qt-creator compatible!
 r18 }
jeandet@pc-de-jeandet3.LAB-LPP.LOCAL
sync
 r25 int spisetclkinhlevel(spi_t spidev,spiclkinhlvl_t level)
jeandet@pc-de-jeandet3.LAB-LPP.LOCAL
Now uses qmake to compile an Qt-creator compatible!
 r18 {
jeandet@pc-de-jeandet3.LAB-LPP.LOCAL
sync
 r25 if((spidev<3)&&(spidev>=0))
{
SPI_TypeDef* _dev_ = _spi_dev_table[(int)spidev];
if(level==spiclkinhlow)
{
_dev_->CR1 &= ~(1<<1);
return 1;
}
else
{
if(level==spiclkinhhigh)
{
_dev_->CR1 |= (1<<1);
return 1;
}
else return -1;
}
}
return -1;
jeandet@pc-de-jeandet3.LAB-LPP.LOCAL
Now uses qmake to compile an Qt-creator compatible!
 r18 }
jeandet@pc-de-jeandet3.LAB-LPP.LOCAL
sync
 r25 int spisetclkphase(spi_t spidev,spiclkphase_t phase)
jeandet@pc-de-jeandet3.LAB-LPP.LOCAL
Now uses qmake to compile an Qt-creator compatible!
 r18 {
jeandet@pc-de-jeandet3.LAB-LPP.LOCAL
sync
 r25 if((spidev<3)&&(spidev>=0))
{
SPI_TypeDef* _dev_ = _spi_dev_table[(int)spidev];
if(phase==spiclkfirstedge)
{
_dev_->CR1 &= ~1;
return 1;
}
else
{
if(phase==spiclksecondedge)
{
_dev_->CR1 |= 1;
return 1;
}
else return -1;
}
}
return -1;
jeandet@pc-de-jeandet3.LAB-LPP.LOCAL
Now uses qmake to compile an Qt-creator compatible!
 r18 }
jeandet@pc-de-jeandet3.LAB-LPP.LOCAL
sync
 r25 int spiputw(spi_t spidev,uint16_t data)
jeandet@pc-de-jeandet3.LAB-LPP.LOCAL
Now uses qmake to compile an Qt-creator compatible!
 r18 {
jeandet@pc-de-jeandet3.LAB-LPP.LOCAL
sync
 r25 if((spidev<3)&&(spidev>=0))
{
SPI_TypeDef* _dev_ = _spi_dev_table[(int)spidev];
jeandet
Fixed one more spi driver bug.
 r54 while(((_dev_->SR & (1<<1)) == 0) );
jeandet@pc-de-jeandet3.LAB-LPP.LOCAL
sync
 r25 _dev_->DR = data;
jeandet
Fixed one more spi driver bug.
 r54 while(((_dev_->SR & (1<<0)) == 0) );
return _dev_->DR;
jeandet@pc-de-jeandet3.LAB-LPP.LOCAL
sync
 r25 }
return -1;
}
uint16_t spigetw(spi_t spidev)
{
if((spidev<3)&&(spidev>=0))
{
SPI_TypeDef* _dev_ = _spi_dev_table[(int)spidev];
jeandet
Fixed one more spi driver bug.
 r54 while(((_dev_->SR & (1<<1)) == 0) );
jeandet@pc-de-jeandet3.LAB-LPP.LOCAL
sync
 r25 _dev_->DR = 0xFFFF;
jeandet
Fixed one more spi driver bug.
 r54 while(((_dev_->SR & (1<<0)) == 0) );
jeandet@pc-de-jeandet3.LAB-LPP.LOCAL
sync
 r25 return _dev_->DR;
}
return -1;
jeandet@pc-de-jeandet3.LAB-LPP.LOCAL
Now uses qmake to compile an Qt-creator compatible!
 r18 }
jeandet@pc-de-jeandet3.LAB-LPP.LOCAL
sync
 r25 int spiputs(spi_t spidev,char* s)
jeandet@pc-de-jeandet3.LAB-LPP.LOCAL
Now uses qmake to compile an Qt-creator compatible!
 r18 {
jeandet@pc-de-jeandet3.LAB-LPP.LOCAL
sync
 r25 while (*s) spiputw(spidev,*s++);
return 1;
jeandet@pc-de-jeandet3.LAB-LPP.LOCAL
Now uses qmake to compile an Qt-creator compatible!
 r18 }
jeandet@pc-de-jeandet3.LAB-LPP.LOCAL
sync
 r25 int spigets(spi_t spidev,char* s)
jeandet@pc-de-jeandet3.LAB-LPP.LOCAL
Now uses qmake to compile an Qt-creator compatible!
 r18 {
jeandet@pc-de-jeandet3.LAB-LPP.LOCAL
sync
 r25 do
{
(*s) = spigetw(spidev);
}
while(*s++);
return 1;
jeandet@pc-de-jeandet3.LAB-LPP.LOCAL
Now uses qmake to compile an Qt-creator compatible!
 r18 }
jeandet@pc-de-jeandet3.LAB-LPP.LOCAL
sync
 r25 int spiputnw(spi_t spidev,uint16_t* w,int n)
jeandet@pc-de-jeandet3.LAB-LPP.LOCAL
Now uses qmake to compile an Qt-creator compatible!
 r18 {
jeandet@pc-de-jeandet3.LAB-LPP.LOCAL
sync
 r25 while(n!=0)
{
spiputw(spidev,*w++);
n--;
}
return 1;
jeandet@pc-de-jeandet3.LAB-LPP.LOCAL
Now uses qmake to compile an Qt-creator compatible!
 r18 }
jeandet@pc-de-jeandet3.LAB-LPP.LOCAL
sync
 r25 int spigetnw(spi_t spidev,uint16_t* w,int n)
jeandet@pc-de-jeandet3.LAB-LPP.LOCAL
Now uses qmake to compile an Qt-creator compatible!
 r18 {
jeandet@pc-de-jeandet3.LAB-LPP.LOCAL
sync
 r25 while(n!=0)
{
*w++=spigetw(spidev);
n--;
}
return 1;
jeandet@pc-de-jeandet3.LAB-LPP.LOCAL
Now uses qmake to compile an Qt-creator compatible!
 r18 }
jeandet@pc-de-jeandet3.LAB-LPP.LOCAL
sync
 r25 int spiputnc(spi_t spidev,char* c,int n)
jeandet@pc-de-jeandet3.LAB-LPP.LOCAL
Now uses qmake to compile an Qt-creator compatible!
 r18 {
jeandet@pc-de-jeandet3.LAB-LPP.LOCAL
sync
 r25 while(n!=0)
{
spiputw(spidev,*c++);
n--;
}
return 1;
jeandet@pc-de-jeandet3.LAB-LPP.LOCAL
Now uses qmake to compile an Qt-creator compatible!
 r18 }
jeandet@pc-de-jeandet3.LAB-LPP.LOCAL
sync
 r25 int spigetnc(spi_t spidev,char* c,int n)
jeandet@pc-de-jeandet3.LAB-LPP.LOCAL
Now uses qmake to compile an Qt-creator compatible!
 r18 {
jeandet@pc-de-jeandet3.LAB-LPP.LOCAL
sync
 r25 while(n!=0)
{
*c++=spigetw(spidev);
n--;
}
return 1;
}
int spiavailiabledata(spi_t spidev)
{
return 0;
jeandet@pc-de-jeandet3.LAB-LPP.LOCAL
Now uses qmake to compile an Qt-creator compatible!
 r18 }
jeandet
added 25Q128 eeprom driver...
 r53 int spitransactionfinished(spi_t spidev)
{
SPI_TypeDef* _dev_ = _spi_dev_table[(int)spidev];
if((spidev<3)&&(spidev>=0))
{
if((_dev_->SR & (1<<7)) == (1<<7))return 1;
}
return 0;
}
jeandet@pc-de-jeandet3.LAB-LPP.LOCAL
Now uses qmake to compile an Qt-creator compatible!
 r18
jeandet
added 25Q128 eeprom driver...
 r53