add def for AT25SF161-SSHD-T 2MiB SPI flash chip

CedarGroveStudios · web-flow · commit f1ab9aaa9cb9 · 2019-10-14T11:58:14.000-07:00
diff --git a/supervisor/shared/external_flash/devices.h b/supervisor/shared/external_flash/devices.h
@@ -85,6 +85,26 @@ typedef struct {
     .single_status_byte = false, \
 }
 
+// Settings for the Adesto Tech AT25SF161-SSHD-T 2MiB SPI flash
+// for the StringCar M0 (SAMD21) Express board.
+// Source: https://www.digikey.com/product-detail/en/adesto-technologies/AT25SF161-SDHD-T/1265-1230-1-ND/
+// Datasheet: https://www.adestotech.com/wpo-content/uploads/jDS-AT25SF161_046.pdf
+#define AT25SF161 {\
+    .total_size = (1 << 21), /* 2 MiB */ \
+    .start_up_time_us = 10000, \
+    .manufacturer_id = 0x1f, \
+    .memory_type = 0x86, \
+    .capacity = 0x01, \
+    .max_clock_speed_mhz = 85, \
+    .quad_enable_bit_mask = 0x00, \
+    .has_sector_protection = true, \
+    .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 {\
@@ -442,5 +462,4 @@ typedef struct {
     .write_status_register_split = false, \
     .single_status_byte = false, \
 }
-
 #endif  // MICROPY_INCLUDED_ATMEL_SAMD_EXTERNAL_FLASH_DEVICES_H
