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SNU - Second Stage Bootloader for WiFi NINA enabled boards #512

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Merged
merged 10 commits into from
Jul 1, 2020
Merged

SNU - Second Stage Bootloader for WiFi NINA enabled boards #512

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481e54f
Add SNU (for OTA backed by NINA storage)
facchinm Jun 13, 2018
cdf7899
Use arduinoOTA 1.3.0 for MKRWiFi1010
facchinm Dec 14, 2018
05784bd
Removing all boards which have no NINA W102 module and therefore a SN…
aentinger Nov 20, 2019
ae6648a
Correcting designation for MKR VIDOR 4000 in build script
aentinger Nov 20, 2019
265b8b4
Include SNU second stage bootloader for MKR VIDOR 4000 which also has…
aentinger Nov 20, 2019
b2824ae
Adding support for Arduino Vidor 4000
aentinger Nov 20, 2019
2f6c709
Adding freshly compiled SNU binaries for WiFi 1010 and Vidor 4000
aentinger Nov 20, 2019
6467612
SNU - fixing keywords file
aentinger Nov 21, 2019
d943dcb
Limit output of binary hex dump to 16k (0x4000) bytes since thats the…
aentinger Nov 21, 2019
509cb77
Adding support for Arduino Nano 33 IoT
aentinger Apr 15, 2020
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Adding support for Arduino Vidor 4000
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@aentinger
aentinger committed Jun 24, 2020
commit b2824aef857ce9e6a4ee9954a20bc3b3cfe178db
28 changes: 22 additions & 6 deletions libraries/SNU/extras/NiNaBoot/NiNaBoot.ino
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Original file line number Diff line number Diff line change
Expand Up @@ -19,6 +19,15 @@
#include <WiFiNINA.h>
#include <FlashStorage.h>

#ifdef ARDUINO_SAMD_MKRVIDOR4000
#include <VidorPeripherals.h>
#endif /* ARDUINO_SAMD_MKRVIDOR4000 */

#ifdef ARDUINO_SAMD_MKRVIDOR4000
#define NINA_GPIO0 FPGA_NINA_GPIO0
#define NINA_RESETN FPGA_SPIWIFI_RESET
#endif /* ARDUINO_SAMD_MKRVIDOR4000 */

#define SDU_START 0x2000
#define SDU_SIZE 0x4000

Expand All @@ -38,13 +47,20 @@ int main() {

delay(1);

// NINA - SPI boot
pinMode(NINA_GPIO0, OUTPUT);
digitalWrite(NINA_GPIO0, HIGH);

// disable NINA
pinMode(NINA_RESETN, OUTPUT);
#if defined(ARDUINO_SAMD_MKRVIDOR4000)
FPGA.begin();
/* NINA select SPI mode and enable (by setting RESETN = '1') */
FPGA.pinMode (NINA_GPIO0, OUTPUT);
FPGA.digitalWrite(NINA_GPIO0, HIGH);
FPGA.pinMode (NINA_RESETN, OUTPUT);
FPGA.digitalWrite(NINA_RESETN, HIGH);
#elif defined(ARDUINO_SAMD_MKRWIFI1010)
/* NINA select SPI mode and enable (by setting RESETN = '1') */
pinMode (NINA_GPIO0, OUTPUT);
digitalWrite(NINA_GPIO0, HIGH);
pinMode (NINA_RESETN, OUTPUT);
digitalWrite(NINA_RESETN, HIGH);
#endif

if (WiFi.status() == WL_NO_SHIELD) {
goto boot;
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