From f20255813f56a17b8a83663173577a17fade5e45 Mon Sep 17 00:00:00 2001
From: jepler <jepler@gmail.com>
Date: Fri, 13 Sep 2019 12:28:30 -0500
Subject: samd51 thing plus: new port

testing performed:
 * successfully store and retrieve a 500kB file on the flash
 * square wave output on each pin appears on o'scope
 * board.SPI(), board.SERIAL(), board.I2C() all construct
---
 supervisor/shared/external_flash/devices.h | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

(limited to 'supervisor')

diff --git a/supervisor/shared/external_flash/devices.h b/supervisor/shared/external_flash/devices.h
index 55a52b40d..50263e5d6 100644
--- a/supervisor/shared/external_flash/devices.h
+++ b/supervisor/shared/external_flash/devices.h
@@ -105,6 +105,25 @@ typedef struct {
     .single_status_byte = false, \
 }
 
+// Settings for the Adesto Tech AT25SF041 1MiB SPI flash. It's on the SparkFun
+// SAMD51 Thing Plus board
+// Datasheet: https://www.adestotech.com/wp-content/uploads/DS-AT25SF041_044.pdf
+#define AT25SF041A {\
+    .total_size = (1 << 19), /* 512 KiB */ \
+    .start_up_time_us = 10000, \
+    .manufacturer_id = 0x1f, \
+    .memory_type = 0x84, \
+    .capacity = 0x01, \
+    .max_clock_speed_mhz = 85, \
+    .quad_enable_bit_mask = 0x00, \
+    .has_sector_protection = false, \
+    .supports_fast_read = true, \
+    .supports_qspi = false, \
+    .supports_qspi_writes = false, \
+    .write_status_register_split = false, \
+    .single_status_byte = false, \
+}
+
 // Settings for the Gigadevice GD25Q16C 2MiB SPI flash.
 // Datasheet: http://www.gigadevice.com/datasheet/gd25q16c/
 #define GD25Q16C {\
-- 
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