Add support ch32v00x

.cargo/config.toml

@@ -1,6 +1,8 @@
 [build]
 {% if target == "riscv32ec-unknown-none-elf" -%}
 target = "riscv32ec-unknown-none-elf.json"
+{%- elsif target == "riscv32emc-unknown-none-elf" -%}
+target = "riscv32emc-unknown-none-elf.json"
 {%- elsif target == "riscv32imfc-unknown-none-elf" -%}
 target = "riscv32imfc-unknown-none-elf.json"
 {%- else -%}
@@ -10,7 +12,7 @@ target = "{{ target }}"
 [target."{{ target }}"]
 runner = "wlink -v flash --enable-sdi-print --watch-serial"
 
-{% if target == "riscv32ec-unknown-none-elf" or target == "riscv32imfc-unknown-none-elf" -%}
+{% if target == "riscv32ec-unknown-none-elf" or target == "riscv32emc-unknown-none-elf" or target == "riscv32imfc-unknown-none-elf" -%}
 [unstable]
 build-std = ["core"]
 json-target-spec = true

.github/workflows/build.yml

@@ -25,6 +25,7 @@ jobs:
           [
             ch32l103,
             ch32v003,
+            ch32v00x,
             ch32v103,
             ch32v203,
             ch32v208,

cargo-generate.toml

@@ -18,6 +18,7 @@ prompt = "Which MCU family to target?"
 choices = [
     "ch32l103",
     "ch32v003",
+    "ch32v00x",
     "ch32v103",
     "ch32v203",
     "ch32v208",
@@ -33,6 +34,9 @@ default = "ch32v003"
 [conditional.'mcu_family != "ch32v003" && mcu_family != "ch641"']
 ignore = ["riscv32ec-unknown-none-elf.json"]
 
+[conditional.'mcu_family != "ch32v00x"']
+ignore = ["riscv32emc-unknown-none-elf.json"]
+
 [conditional.'mcu_family != "ch32v303" && mcu_family != "ch32v305" && mcu_family != "ch32v307"']
 ignore = ["riscv32imfc-unknown-none-elf.json"]
 
@@ -53,6 +57,40 @@ mcu = { type = "string", prompt = "Which ch32v003 variant to use?", choices = [
     "ch32v003j4m6",
 ], default = "ch32v003f4p6" }
 
+[conditional.'mcu_family == "ch32v00x"'.placeholders]
+mcu = { type = "string", prompt = "Which ch32v00x variant to use?", choices = [
+    "ch32v002f4p6",
+    "ch32v002f4u6",
+    "ch32v002a4m6",
+    "ch32v002d4u6",
+    "ch32v002j4m6",
+
+    "ch32v004f6p1",
+    "ch32v004f6u1",
+
+    "ch32v005e6r6",
+    "ch32v005f6u6",
+    "ch32v005f6p6",
+    "ch32v005d6u6",
+
+    "ch32v006k8u6",
+    "ch32v006e8r6",
+    "ch32v006f8u6",
+    "ch32v006f8p6",
+    "ch32v006f4u6",
+
+    "ch32m007g8r6",
+    "ch32m007e8r6",
+    "ch32m007e8u6",
+    "ch32v007e8r6",
+    "ch32v007k8u6",
+
+    "ch32v006e8r6",
+    "ch32v006f8u6",
+    "ch32v006f8p6",
+    "ch32v006k8u6",
+], default = "ch32v006k8u6" }
+
 [conditional.'mcu_family == "ch32v103"'.placeholders]
 mcu = { type = "string", prompt = "Which ch32v103 variant to use?", choices = [
     "ch32v103c6t6",

pre-script.rhai

@@ -1,6 +1,7 @@
 let targets = #{
     ch32l103: "riscv32imc-unknown-none-elf",
     ch32v003: "riscv32ec-unknown-none-elf",
+    ch32v00x: "riscv32emc-unknown-none-elf",
     ch32v103: "riscv32imc-unknown-none-elf",
     ch32v203: "riscv32imc-unknown-none-elf",
     ch32v208: "riscv32imc-unknown-none-elf",

riscv32emc-unknown-none-elf.json

@@ -0,0 +1,18 @@
+{
+  "arch": "riscv32",
+  "atomic-cas": false,
+  "cpu": "generic-rv32",
+  "crt-objects-fallback": "false",
+  "data-layout": "e-m:e-p:32:32-i64:64-n32-S32",
+  "eh-frame-header": false,
+  "emit-debug-gdb-scripts": false,
+  "features": "+e,+zmmul,+c,+forced-atomics",
+  "linker": "rust-lld",
+  "linker-flavor": "gnu-lld",
+  "llvm-target": "riscv32",
+  "llvm-abiname": "ilp32e",
+  "max-atomic-width": 32,
+  "panic-strategy": "abort",
+  "relocation-model": "static",
+  "target-pointer-width": 32
+}

rust-toolchain.toml

@@ -1,6 +1,6 @@
 [toolchain]
 channel = "nightly"
 components = ["rust-src"]
-{% if target != "riscv32ec-unknown-none-elf" and target != "riscv32imfc-unknown-none-elf" -%}
+{% if target != "riscv32ec-unknown-none-elf" and target != "riscv32emc-unknown-none-elf" and target != "riscv32imfc-unknown-none-elf" -%}
 targets = ["{{ target }}"]
 {%- endif %}