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seems like it works; later TODO: add USART for RS232

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This commit is contained in:
Edward Emelianov
2026-04-14 23:42:52 +03:00
parent c93c2ac6ab
commit 40c8f23e36
15 changed files with 455 additions and 78 deletions
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23
F1:F103/AS3935-lightning/usb_descr.c
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@@ -15,6 +15,9 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <string.h> // memcpy
#include "flash.h" // MAX_IINTERFACE_SZ, the_conf
#include "usb_descr.h"
// low/high for uint16_t
@@ -143,14 +146,22 @@ _USB_LANG_ID_(LD, LANG_US);
_USB_STRING_(SD, u"0.0.1");
_USB_STRING_(MD, u"eddy@sao.ru");
_USB_STRING_(PD, u"AS3935 lightning detector");
_USB_STRING_(ID, u"lightning_det");
// iInterface will change on initialisation by config
#define _USB_IIDESCR_(str) {sizeof(str), 0x03, str}
typedef struct{
uint8_t bLength;
uint8_t bDescriptorType;
uint16_t bString[MAX_IINTERFACE_SZ];
}iidescr_t;
static iidescr_t iid = _USB_IIDESCR_(u"lightning_det");
static const void* const StringDescriptor[iDESCR_AMOUNT] = {
[iLANGUAGE_DESCR] = &LD,
[iMANUFACTURER_DESCR] = &MD,
[iPRODUCT_DESCR] = &PD,
[iSERIAL_DESCR] = &SD,
[iINTERFACE_DESCR1] = &ID
[iINTERFACE_DESCR1] = &iid
};
static void wr0(const uint8_t *buf, uint16_t size, uint16_t askedsize){
@@ -208,3 +219,11 @@ void get_descriptor(config_pack_t *pack){
break;
}
}
void setup_interfaces(){
if(the_conf.iIlength){
iid.bLength = the_conf.iIlength + 2; // +2 - for bLength and bDescriptorType
memcpy(iid.bString, the_conf.iInterface, the_conf.iIlength);
}
iid.bDescriptorType = 0x03;
}