prepare to new hardware

V203/usb/adc/project_config.h

@@ -0,0 +1,15 @@
+#ifndef _PROJECT_CONFIG_H_
+#define _PROJECT_CONFIG_H_
+#define DEVEL_KIT
+#ifdef DEVEL_KIT
+#define DTR_LED GPIOA,0
+#define DRQ_LED GPIOA,1
+#define LED_ON false
+#define LED_OFF true
+#else
+#define DTR_LED GPIOB,5
+#define DRQ_LED GPIOB,4
+#define LED_ON true
+#define LED_OFF false
+#endif
+#endif // _PROJECT_CONFIG_H_

V203/usb/cdc/project_config.h

@@ -0,0 +1,15 @@
+#ifndef _PROJECT_CONFIG_H_
+#define _PROJECT_CONFIG_H_
+#define DEVEL_KIT
+#ifdef DEVEL_KIT
+#define DTR_LED GPIOA,0
+#define DRQ_LED GPIOA,1
+#define LED_ON false
+#define LED_OFF true
+#else
+#define DTR_LED GPIOB,5
+#define DRQ_LED GPIOB,4
+#define LED_ON true
+#define LED_OFF false
+#endif
+#endif // _PROJECT_CONFIG_H_

V203/usb/ch32v203/adcscope.cpp

@@ -41,7 +41,7 @@ static inline void EnableClock (void) noexcept {
     r.B.DMA1EN = SET;
     return r.R;
   });
-  // Enable ADC + GPIOC
+  // Enable ADC + GPIOA
   RCC.APB2PCENR.modify([](RCC_Type::APB2PCENR_DEF & r) -> auto {
     r.B.ADC1EN = SET;
     r.B.IOPAEN = SET;
@@ -49,12 +49,12 @@ static inline void EnableClock (void) noexcept {
   });
   RCC.APB1PCENR.B.TIM3EN = SET; // Enable TIM3
   RCC.CFGR0.B.ADCPRE     = 3u;  // PCLK2 divided by 8 as ADC clock (18 MHz, ! pretaktovano 14 MHz max).
-  //  PIN PA2, PA3 / A2,A3
+  //  PIN PA0, PA1 / A0,A1
   GPIOA.CFGLR.modify([](GPIOA_Type::CFGLR_DEF & r) -> auto {
-    r.B.MODE2 = 0u;
+    r.B.MODE0 = 0u;
-    r.B.CNF2  = 0u;
+    r.B.CNF0  = 0u;
-    r.B.MODE3 = 0u;
+    r.B.MODE1 = 0u;
-    r.B.CNF3  = 0u;
+    r.B.CNF1  = 0u;
     return r.R;
   });
 }
@@ -69,8 +69,8 @@ static inline void AdcCalibrate (void) noexcept {
   RCC.APB2PRSTR.B.ADC1RST = SET;
   RCC.APB2PRSTR.B.ADC1RST = RESET;  
   // set channels
-  ADC1.RSQR3__CHANNEL.B.SQ1__CHSEL  = 2u;      // CH2
+  ADC1.RSQR3__CHANNEL.B.SQ1__CHSEL  = 0u;      // CH0
-  ADC1.RSQR3__CHANNEL.B.SQ2         = 3u;      // CH3
+  ADC1.RSQR3__CHANNEL.B.SQ2         = 1u;      // CH1
   ADC1.RSQR1.B.L      = ADC_MAXCHANNELS - 1U;  // 2 regular conversion
   static constexpr unsigned ts = 0u;
   ADC1.SAMPTR2_CHARGE2.B.SMP2_TKCG2 = ts;
@@ -150,7 +150,7 @@ void SampleRing::ReloadTimer(const unsigned int n) {
 /* *********************************************************************************************/
 
 void AdcClass::drq() {
-  led << false;
+  led << LED_ON;
   DMA1_Type::INTFR_DEF state (DMA1.INTFR);
   DMA1.INTFCR.R = state.R;  // clear all
   if        (state.B.HTIF1 != RESET) {
@@ -158,7 +158,7 @@ void AdcClass::drq() {
   } else if (state.B.TCIF1 != RESET) {
     ring.write (ptrh);
   }
-  led << true;
+  led << LED_OFF;
 }
 extern "C" {
   [[gnu::interrupt]] extern void DMA1_Channel1_IRQHandler();

V203/usb/ch32v203/cdc_class.cpp

@@ -1,5 +1,6 @@
 #include "cdc_class.h"
 #include "system.h"
+#include "project_config.h"
 typedef __SIZE_TYPE__ size_t;
 /* Only one instance of this class ! */
 static cdc_class * pInstance = nullptr;
@@ -97,11 +98,11 @@ void cdc_class::USBFS_Device_Init( bool sta ) {
         USBFSD->BASE_CTRL = 0x00;
         NVIC.DisableIRQ( USBFS_IRQn );
     }
-    dtr << true;
+    dtr << LED_OFF;
 }
 
 cdc_class::cdc_class() noexcept : BaseLayer(),
-  CtrlIface(nullptr), dtr (GPIOA, 0), TxRing(), Ready(false), LineCoding() {
+  CtrlIface(nullptr), dtr (DTR_LED), TxRing(), Ready(false), LineCoding() {
   pInstance = this;
   USBFS_DevConfig = 0;
   USBFS_DevAddr = 0;
@@ -246,7 +247,8 @@ union DtrRts {
                   if (CtrlIface) CtrlIface->IOCtrl(USB_USART_SET_DTR_RTS, tmp.bytes, 2);
                   const bool b = USBFS_SetupReqValue & 1;
                   Ready = b;
-                  dtr << !b;
+                  if (b) dtr << LED_ON;
+                  else   dtr << LED_OFF;
                 } break;
 
               case CDC_SEND_BREAK:

V203/usb/common/adcscope.h

@@ -3,6 +3,7 @@
 #include <stdint.h>
 #include "samplering.h"
 #include "gpio.h"
+#include "project_config.h"
 
 /** @file
  *  @brief A/D převodník.
@@ -19,7 +20,7 @@
 
 class AdcClass {
   public:
-    AdcClass(SampleRing & r) : ring(r), led(GPIOA, 1), ptrl (buffer), ptrh (buffer + DATA_HALF_LEN) {
+    AdcClass(SampleRing & r) : ring(r), led(DRQ_LED), ptrl (buffer), ptrh (buffer + DATA_HALF_LEN) {
     };
     /**
      * @brief Inicializace ADC.

V203/usb/scope/firmware/main.cpp

@@ -17,9 +17,11 @@
 static SampleRing ring;
 static AdcClass   adc (ring);
 static cdc_class  cdc;
+static GpioClass  power(GPIOB, 3);
 
 int main () {
   cdc.init();
+  power << true;
   adc.Init();
   ring += cdc;
   for (;;) {

V203/usb/scope/firmware/project_config.h

@@ -0,0 +1,14 @@
+#ifndef _PROJECT_CONFIG_H_
+#define _PROJECT_CONFIG_H_
+#ifdef DEVEL_KIT
+#define DTR_LED GPIOA,0
+#define DRQ_LED GPIOA,1
+#define LED_ON false
+#define LED_OFF true
+#else
+#define DTR_LED GPIOB,5
+#define DRQ_LED GPIOB,4
+#define LED_ON true
+#define LED_OFF false
+#endif
+#endif // _PROJECT_CONFIG_H_

V203/usb/usart/project_config.h

@@ -0,0 +1,15 @@
+#ifndef _PROJECT_CONFIG_H_
+#define _PROJECT_CONFIG_H_
+#define DEVEL_KIT
+#ifdef DEVEL_KIT
+#define DTR_LED GPIOA,0
+#define DRQ_LED GPIOA,1
+#define LED_ON false
+#define LED_OFF true
+#else
+#define DTR_LED GPIOB,5
+#define DRQ_LED GPIOB,4
+#define LED_ON true
+#define LED_OFF false
+#endif
+#endif // _PROJECT_CONFIG_H_