/ports/nrf/common-hal/microcontroller.c: correction

sommersoft · sommersoft · commit 1457ce415604 · 2018-01-16T23:40:44.000Z
/ports/nrf/common-hal/microcontroller.c: corrected `raw_id[]` assignment per requested changes in PR adafruit#527
diff --git a/ports/nrf/common-hal/microcontroller/Processor.c b/ports/nrf/common-hal/microcontroller/Processor.c
@@ -40,6 +40,8 @@ void common_hal_mcu_processor_get_uid(uint8_t raw_id[]) {
     uint32_t* id_addresses[2] = {(uint32_t *) 0x060, (uint32_t *) 0x064};
 
     for (int i=0; i<2; i++) {
-        raw_id[i] = *id_addresses[i];
+        for (int k=0; k<4; k++) {
+            raw_id[4 * i + k] = (*(id_addresses[i]) >> k * 8) & 0xf;
+        }
     }
 }

Original file line number	Diff line number	Diff line change
`@@ -40,6 +40,8 @@ void common_hal_mcu_processor_get_uid(uint8_t raw_id[]) {`
`40`	`40`	`uint32_t* id_addresses[2] = {(uint32_t ) 0x060, (uint32_t ) 0x064};`
`41`	`41`
`42`	`42`	`for (int i=0; i<2; i++) {`
`43`		`- raw_id[i] = *id_addresses[i];`
	`43`	`+ for (int k=0; k<4; k++) {`
	`44`	`+ raw_id[4 * i + k] = ((id_addresses[i]) >> k 8) & 0xf;`
	`45`	`+ }`
`44`	`46`	`}`
`45`	`47`	`}`