update examples

examples/blinky/.cargo/config

@@ -1,6 +1,6 @@
 
 [target.mipsel-unknown-none]
-rustflags = ["-C", "link-arg=-T32MX150F128B_procdefs.ld"]
+rustflags = ["-C", "link-arg=-T32MX270F256B_procdefs.ld"]
 
 [build]
 target = "mipsel-unknown-none"

examples/blinky/32MX270F256B_procdefs.ld

@@ -0,0 +1,40 @@
+/*************************************************************************
+ * Processor-specific object file for PIC32MX170 and PIC32MX270
+ *************************************************************************/
+
+/*************************************************************************
+ * Symbols used for interrupt-vector table generation
+ *************************************************************************/
+PROVIDE(_vector_spacing = 0x0001);
+PROVIDE(_ebase_address = 0x9D000000);  /* first 4 KiB of program flash */
+
+
+MEMORY
+{
+    boot_flash          (rx)    : ORIGIN = 0xBFC00000, LENGTH = 0xc00
+    program_flash       (rx)    : ORIGIN = 0x9D000000, LENGTH = 256k
+    sram                (w!x)   : ORIGIN = 0x80000000, LENGTH = 64k
+    configsfrs                  : ORIGIN = 0xBFC00BF0, LENGTH = 0x10
+}
+
+REGION_ALIAS("exception_mem", program_flash)
+REGION_ALIAS("program_mem", program_flash)
+REGION_ALIAS("data_mem", sram)
+
+/* aliases for direct start without bootloader
+ * put the reset handler into the boot flash.
+ */
+REGION_ALIAS(reset_mem, boot_flash)
+
+/* aliases for bootloader support
+ * put the bootloader into the boot flash section and the reset handler at the
+ * beginning of the normal program flash memory.
+ */
+/* REGION_ALIAS(reset_mem, program_flash)
+REGION_ALIAS(bootloader_mem, boot_flash) */
+
+/*************************************************************************
+ * common part for all PIC32 devices
+ *************************************************************************/
+INPUT("device.x") /* interrupt vector symbols from Peripheral Access Crate */
+INPUT("pic32_common.ld")

examples/blinky/Cargo.toml

@@ -9,13 +9,14 @@ edition = "2018"
 pic32mx1xxfxxxb = ["pic32-hal/pic32mx1xxfxxxb"]
 pic32mx2xxfxxxb = ["pic32-hal/pic32mx2xxfxxxb"]
 rx = []
-default = ["pic32mx1xxfxxxb"]
+default = ["pic32mx2xxfxxxb"]
 
 [dependencies]
+mips-mcu = { version = "0.3.0", features = ["critical-section-single-core"] }
 mips-rt = "0.3.0"
-embedded-hal = "0.2.3"
-pic32-hal = "0.6.1"
-pic32-config-sector = "0.1.2"
+embedded-hal = "0.2.7"
+pic32-hal = "0.9.0"
+pic32-config-sector = "0.2.0"
 [profile.release]
 opt-level = 2
 lto = true