a1cca9bdad
arduino_stm32: correct channel for pwm
2017-04-03 23:07:17 +02:00
dcd67e402a
STM32F411: rework serial-stuff.
...
Simplify changing the USART for debug or serial output.
Implement all 3 USARTs for the stm32f411re.
2017-03-05 15:00:13 +01:00
230572b1d0
STM32F411: simplify cmsis files for stm32f411
...
Delete some macros from cmsis-file we will never use again.
Also replace magic numbers.
Add missing flag to allow -O0 (using R7 as register)
2017-03-05 15:00:12 +01:00
aeb98b557b
STM32F411: cleanup code with using pinio.h macros.
2017-03-03 18:54:57 +01:00
afc4c3e8e4
STM32F411: Allow non-PWM pins as heater output.
2017-03-03 18:54:57 +01:00
df78b8d826
STM32F411: implement heater-stm32.c partially.
...
Like Traumflugs implementation at a fixed frequency of 1kHz and a fixed duty
cycle of 10%.
2017-03-03 18:54:57 +01:00
4cb6f85e3c
STM32F411: implement analog-stm32.c
...
It's not that easy like LPC. We need later an DMA to control all ADCs, because there is only one register to read the ADC.
2017-03-03 18:54:57 +01:00
a798cfac34
STM32F411: get timer.c in, so far only with the system clock.
...
This test code in SysTickHandler() should give you a rather
accurate clock with only a few seconds deviation per hour:
#include "serial.h"
#include "sersendf.h"
void SysTick_Handler(void) {
static uint32_t count = 0;
static uint8_t minutes = 0, seconds = 0;
count++;
if ( ! (count % 500)) { // A full second.
seconds++;
if ( ! (seconds % 60)) {
seconds = 0;
minutes++;
}
sersendf_P(PSTR("%su:"), minutes);
if (seconds < 10)
serial_writechar('0');
sersendf_P(PSTR("%su\n"), seconds);
}
[...]
2017-03-03 18:54:56 +01:00
7dd657d56a
STM32F411: rename mbed-stm32f4xx.h to cmsis-stm32f4xx.h.
...
Part of the effort to rename all CMSIS-provided files to "cmsis-".
2017-03-03 18:54:56 +01:00
a890fecc6d
STM32F411: use arduino.h for UART pinout.
...
delete 11 mbed-files
SIZES ARM... stm32f411
FLASH : 3124 bytes 1%
RAM : 212 bytes 1%
EEPROM : 0 bytes 0%
2017-03-03 18:54:55 +01:00
3a9a442c26
STM32F411: get FastIO for writing into place.
2017-03-03 18:54:55 +01:00
Nico Tonnhofer