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This commit is contained in:
Edward Emelianov
2023-02-16 20:08:27 +03:00
parent 617daf62c7
commit 2cc06884b4
16 changed files with 758 additions and 28 deletions
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14
F3:F303/Multistepper/hardware.h
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@@ -20,6 +20,11 @@
#include <stm32f3.h>
// motors' timer PSC = PCLK/Tfreq - 1, Tfreq=16MHz
#define MOTORTIM_PSC (2)
// minimal ARR value - 99 for 5000 steps per second @ 32 microsteps/step
#define MOTORTIM_ARRMIN (99)
// USB pullup: PA8
#define USBPU_port GPIOA
#define USBPU_pin (1<<8)
@@ -40,7 +45,16 @@ extern const uint32_t BTNpins[BTNSNO];
// motors amount
#define MOTORSNO (8)
// Limit switches: 2 for each motor
#define ESWNO (2)
// ESW ports & pins
extern volatile GPIO_TypeDef *ESWports[MOTORSNO][ESWNO];
extern const uint32_t ESWpins[MOTORSNO][ESWNO];
extern volatile uint32_t Tms;
uint8_t ESW_state(uint8_t MOTno, uint8_t ESWno);
uint8_t MSB(uint16_t val);
void hw_setup();