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fixed bugs in shutter; need to check its work and finish readme

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This commit is contained in:
Edward Emelianov
2023-12-07 18:02:30 +03:00
parent c9a264c46b
commit 33e4eb9e6a
16 changed files with 236 additions and 94 deletions
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13
F1:F103/shutter/hardware.c
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@@ -17,6 +17,7 @@
*/
#include "adc.h"
#include "flash.h"
#include "hardware.h"
static inline void iwdg_setup(){
@@ -67,12 +68,13 @@ static inline void gpio_setup(){
// ADC (PA3), OD out (PA5,6), PU in (PA7)
GPIOA->ODR = 1 << 7;
SHTROFF();
GPIOA->CRL = CRL(3, CNF_ANALOG|MODE_INPUT) | CRL(5, CNF_PPOUTPUT|MODE_SLOW) | CRL(6, CNF_PPOUTPUT|MODE_SLOW) |
GPIOA->CRL = CRL(3, CNF_ANALOG | MODE_INPUT) | CRL(5, CNF_PPOUTPUT|MODE_SLOW) | CRL(6, CNF_PPOUTPUT|MODE_SLOW) |
CRL(7, CNF_PUDINPUT | MODE_INPUT);
// USB pullup (PA10) - pushpull output
GPIOA->CRH = CRH(8, CNF_PPOUTPUT | MODE_SLOW) | CRH(10, CNF_PPOUTPUT | MODE_SLOW);
// hall/ccd
GPIOB->ODR = 1 | 1<<11;
// hall/ccd: pulled up or down depending on settings
// if ccdactive==0 - shutter is closed when no output signals
GPIOB->ODR = ((the_conf.hallactive) ? 0: 1) | ((the_conf.ccdactive) ? 0 : 1<<11);
GPIOB->CRL = CRL(0, CNF_PUDINPUT | MODE_INPUT);
GPIOB->CRH = CRH(11, CNF_PUDINPUT | MODE_INPUT);
}
@@ -83,3 +85,8 @@ void hw_setup(){
adc_setup();
}
uint32_t getShutterVoltage(){
uint32_t val = getADCvoltage(CHSHTR);
val *= the_conf.shtrVmul;
return val / the_conf.shtrVdiv;
}