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Merge pull request #717 from ckormanyos/support_r4_minima
Fix #706 via support r4 minima
2 parents d0d49e6 + fb9690e commit 63d6686

39 files changed

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‎.github/workflows/real-time-cpp.yml‎

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##############################################################################
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# Copyright Christopher Kormanyos 2021 - 2025.
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# Copyright Christopher Kormanyos 2021 - 2026.
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# Distributed under the Boost Software License,
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# Version 1.0. (See accompanying file LICENSE_1_0.txt
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# or copy at http://www.boost.org/LICENSE_1_0.txt)
@@ -133,7 +133,7 @@ jobs:
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strategy:
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fail-fast: false
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matrix:
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suite: [ am335x, bcm2835_raspi_b, lpc11c24, nxp_imxrt1062, rpi_pico_rp2040, rpi_pico2_rp2350, stm32f100, stm32f407, stm32f429, stm32f446, stm32h7a3, stm32l100c, stm32l152, stm32l432 ]
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suite: [ am335x, bcm2835_raspi_b, lpc11c24, nxp_imxrt1062, r7fa4m1ab, rpi_pico_rp2040, rpi_pico2_rp2350, stm32f100, stm32f407, stm32f429, stm32f446, stm32h7a3, stm32l100c, stm32l152, stm32l432 ]
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steps:
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- uses: actions/checkout@v4
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with:

‎readme.md‎

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@@ -78,6 +78,7 @@ The reference application supports the following targets (in alpha-numeric order
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| `host` | PC/Workstation on `Win*`/`mingw64`/`*nix` via host compiler | |
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| `lpc11c24` | NXP(R) OM13093 LPC11C24 board ARM(R) Cortex(R)-M0+ | |
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| `nxp_imxrt1062` | Teensy 4.0 Board / NXP(R) iMXRT1062 ARM(R) Cortex(R)-M7 | X |
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| `r7a4m1ab` | Renesas(R) R7FA4M1AB ARM(R) Cortex(R)-M4F | X |
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| `riscvfe310` | SiFive RISC-V FE310 SoC | |
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| `rl78` | Renesas(R) RL78/G13 | |
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| `rpi_pico_rp2040` | RaspberryPi(R) Pico RP2040 with dual ARM(R) Cortex(R)-M0+ | X |

‎ref_app/ref_app.sln‎

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@@ -55,6 +55,7 @@ Global
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target bl602_sifive_e24_riscv|x64 = target bl602_sifive_e24_riscv|x64
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target lpc11c24|x64 = target lpc11c24|x64
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target nxp_imxrt1062|x64 = target nxp_imxrt1062|x64
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target r7fa4m1ab|x64 = target r7fa4m1ab|x64
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target riscvfe310|x64 = target riscvfe310|x64
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target rl78|x64 = target rl78|x64
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target rpi_pico_rp2040|x64 = target rpi_pico_rp2040|x64
@@ -90,6 +91,7 @@ Global
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{C8B59726-9319-45C3-8F11-F9F388FB6A2C}.target bl602_sifive_e24_riscv|x64.ActiveCfg = Release|x64
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{C8B59726-9319-45C3-8F11-F9F388FB6A2C}.target lpc11c24|x64.ActiveCfg = Release|x64
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{C8B59726-9319-45C3-8F11-F9F388FB6A2C}.target nxp_imxrt1062|x64.ActiveCfg = Release|x64
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{C8B59726-9319-45C3-8F11-F9F388FB6A2C}.target r7fa4m1ab|x64.ActiveCfg = Release|x64
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{C8B59726-9319-45C3-8F11-F9F388FB6A2C}.target riscvfe310|x64.ActiveCfg = Release|x64
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{C8B59726-9319-45C3-8F11-F9F388FB6A2C}.target rl78|x64.ActiveCfg = Release|x64
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{C8B59726-9319-45C3-8F11-F9F388FB6A2C}.target rpi_pico_rp2040|x64.ActiveCfg = Release|x64
@@ -130,6 +132,8 @@ Global
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{30CE370B-40F3-4BCD-8986-64AAFF8971BD}.target lpc11c24|x64.Build.0 = target lpc11c24|x64
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{30CE370B-40F3-4BCD-8986-64AAFF8971BD}.target nxp_imxrt1062|x64.ActiveCfg = target nxp_imxrt1062|x64
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{30CE370B-40F3-4BCD-8986-64AAFF8971BD}.target nxp_imxrt1062|x64.Build.0 = target nxp_imxrt1062|x64
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{30CE370B-40F3-4BCD-8986-64AAFF8971BD}.target r7fa4m1ab|x64.ActiveCfg = target r7fa4m1ab|x64
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{30CE370B-40F3-4BCD-8986-64AAFF8971BD}.target r7fa4m1ab|x64.Build.0 = target r7fa4m1ab|x64
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{30CE370B-40F3-4BCD-8986-64AAFF8971BD}.target riscvfe310|x64.ActiveCfg = target riscvfe310|x64
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{30CE370B-40F3-4BCD-8986-64AAFF8971BD}.target riscvfe310|x64.Build.0 = target riscvfe310|x64
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{30CE370B-40F3-4BCD-8986-64AAFF8971BD}.target rl78|x64.ActiveCfg = target rl78|x64

‎ref_app/ref_app.vcxproj‎

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<ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Release|x64'">true</ExcludedFromBuild>
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</ClCompile>
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<ClCompile Include="src\mcal\r7fa4m1ab\mcal_gpt.cpp">
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<ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">true</ExcludedFromBuild>
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<ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">true</ExcludedFromBuild>
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<ClCompile Include="src\mcal\r7fa4m1ab\mcal_osc.cpp">
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<ClCompile Include="src\mcal\r7fa4m1ab\mcal_port.cpp">
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<ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">true</ExcludedFromBuild>
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<ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Release|x64'">true</ExcludedFromBuild>
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</ClCompile>
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<ClCompile Include="src\mcal\r7fa4m1ab\mcal_pwm.cpp">
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<ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">true</ExcludedFromBuild>
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<ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Release|x64'">true</ExcludedFromBuild>
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</ClCompile>
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<ClCompile Include="src\mcal\r7fa4m1ab\mcal_spi.cpp">
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<ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">true</ExcludedFromBuild>
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<ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Release|x64'">true</ExcludedFromBuild>
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</ClCompile>
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<ClCompile Include="src\mcal\r7fa4m1ab\mcal_wdg.cpp">
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<ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">true</ExcludedFromBuild>
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<ClCompile Include="src\mcal\riscvfe310\mcal_cpu.cpp">
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<ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">true</ExcludedFromBuild>
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<ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Release|x64'">true</ExcludedFromBuild>
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<ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">true</ExcludedFromBuild>
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<ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Release|x64'">true</ExcludedFromBuild>
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</ClInclude>
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<ClInclude Include="src\mcal\r7fa4m1ab\mcal_benchmark.h">
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<ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">true</ExcludedFromBuild>
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<ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Release|x64'">true</ExcludedFromBuild>
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</ClInclude>
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<ClInclude Include="src\mcal\r7fa4m1ab\mcal_cpu.h">
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<ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">true</ExcludedFromBuild>
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<ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Release|x64'">true</ExcludedFromBuild>
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</ClInclude>
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<ClInclude Include="src\mcal\r7fa4m1ab\mcal_eep.h">
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<ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">true</ExcludedFromBuild>
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<ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Release|x64'">true</ExcludedFromBuild>
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</ClInclude>
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<ClInclude Include="src\mcal\r7fa4m1ab\mcal_gpt.h">
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<ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">true</ExcludedFromBuild>
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<ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Release|x64'">true</ExcludedFromBuild>
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</ClInclude>
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<ClInclude Include="src\mcal\r7fa4m1ab\mcal_irq.h">
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<ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Release|x64'">true</ExcludedFromBuild>
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</ClInclude>
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<ClInclude Include="src\mcal\r7fa4m1ab\mcal_ser.h">
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</ClInclude>
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<ClInclude Include="src\mcal\r7fa4m1ab\mcal_wdg.h">
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<ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">true</ExcludedFromBuild>
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</ClInclude>
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<ClInclude Include="src\mcal\riscvfe310\mcal_benchmark.h">
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<ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Release|x64'">true</ExcludedFromBuild>

‎ref_app/ref_app.vcxproj.filters‎

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<Filter Include="src\mcal\bl602_sifive_e24_riscv">
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<UniqueIdentifier>{9575513c-b5da-473e-9095-bbd968c02f6b}</UniqueIdentifier>
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</Filter>
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<Filter Include="src\mcal\r7fa4m1ab">
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<UniqueIdentifier>{40be70da-9086-46f9-b158-4dc468860fc7}</UniqueIdentifier>
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</Filter>
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</ItemGroup>
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<ItemGroup>
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<ClCompile Include="src\app\led\app_led.cpp">
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<ClCompile Include="src\mcal\bl602_sifive_e24_riscv\mcal_wdg.cpp">
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<Filter>src\mcal\bl602_sifive_e24_riscv</Filter>
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</ClCompile>
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<ClCompile Include="src\mcal\r7fa4m1ab\mcal_gpt.cpp">
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<Filter>src\mcal\r7fa4m1ab</Filter>
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</ClCompile>
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<ClCompile Include="src\mcal\r7fa4m1ab\mcal_osc.cpp">
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<Filter>src\mcal\r7fa4m1ab</Filter>
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</ClCompile>
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<ClCompile Include="src\mcal\r7fa4m1ab\mcal_port.cpp">
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<Filter>src\mcal\r7fa4m1ab</Filter>
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</ClCompile>
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<ClCompile Include="src\mcal\r7fa4m1ab\mcal_cpu.cpp">
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<Filter>src\mcal\r7fa4m1ab</Filter>
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</ClCompile>
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<ClCompile Include="src\mcal\r7fa4m1ab\mcal_wdg.cpp">
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<Filter>src\mcal\r7fa4m1ab</Filter>
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</ClCompile>
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<ClCompile Include="src\mcal\r7fa4m1ab\mcal_eep.cpp">
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<Filter>src\mcal\r7fa4m1ab</Filter>
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</ClCompile>
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<ClCompile Include="src\mcal\r7fa4m1ab\mcal_irq.cpp">
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<Filter>src\mcal\r7fa4m1ab</Filter>
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<Filter>src\mcal\r7fa4m1ab</Filter>
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<Filter>src\math\checksums\hash</Filter>
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<None Include="src\util\STL\algorithm">

‎ref_app/src/mcal/r7fa4m1ab/mcal_benchmark.h‎

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///////////////////////////////////////////////////////////////////////////////
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// Copyright Christopher Kormanyos 2014 - 2026.
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// Distributed under the Boost Software License,
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// Version 1.0. (See accompanying file LICENSE_1_0.txt
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// or copy at http://www.boost.org/LICENSE_1_0.txt)
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//
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#ifndef MCAL_BENCHMARK_2014_04_16_H_
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#define MCAL_BENCHMARK_2014_04_16_H_
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#include <mcal_port.h>
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#include <mcal_reg.h>
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#include <cstdint>
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namespace mcal
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{
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namespace benchmark
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{
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typedef mcal::port::port_pin<UINT32_C(8)> benchmark_port_type;
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}
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}
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#endif // MCAL_BENCHMARK_2014_04_16_H_

‎ref_app/src/mcal/r7fa4m1ab/mcal_cpu.cpp‎

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///////////////////////////////////////////////////////////////////////////////
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// Copyright Christopher Kormanyos 2007 - 2026.
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// Distributed under the Boost Software License,
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// Version 1.0. (See accompanying file LICENSE_1_0.txt
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// or copy at http://www.boost.org/LICENSE_1_0.txt)
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//
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#include <mcal_cpu.h>
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#include <mcal_gpt.h>
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#include <mcal_osc.h>
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#include <mcal_port.h>
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#include <mcal_wdg.h>
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auto mcal::cpu::post_init() noexcept -> void
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{
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}
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auto mcal::cpu::init() -> void
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{
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mcal::wdg::init(nullptr);
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mcal::port::init(nullptr);
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mcal::osc::init(nullptr);
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}

‎ref_app/src/mcal/r7fa4m1ab/mcal_cpu.h‎

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///////////////////////////////////////////////////////////////////////////////
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// Copyright Christopher Kormanyos 2007 - 2026.
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// Distributed under the Boost Software License,
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// Version 1.0. (See accompanying file LICENSE_1_0.txt
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// or copy at http://www.boost.org/LICENSE_1_0.txt)
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//
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#ifndef MCAL_CPU_2025_02_22_H
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#define MCAL_CPU_2025_02_22_H
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#define MY_PROGMEM
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namespace mcal { namespace cpu {
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auto init() -> void;
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auto post_init() noexcept -> void;
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inline auto nop() noexcept -> void { asm volatile("nop"); }
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} } // namespace mcal::cpu
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#endif // MCAL_CPU_2025_02_22_H

‎ref_app/src/mcal/r7fa4m1ab/mcal_eep.cpp‎

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///////////////////////////////////////////////////////////////////////////////
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// Copyright Christopher Kormanyos 2007 - 2022.
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// Distributed under the Boost Software License,
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// Version 1.0. (See accompanying file LICENSE_1_0.txt
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// or copy at http://www.boost.org/LICENSE_1_0.txt)
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//
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#include <mcal_eep.h>
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void mcal::eep::write(const address_type addr, const std::uint8_t data)
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{
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static_cast<void>(addr);
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static_cast<void>(data);
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}
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std::uint8_t mcal::eep::read(const address_type addr)
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{
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static_cast<void>(addr);
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return std::uint8_t(0U);
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}

‎ref_app/src/mcal/r7fa4m1ab/mcal_eep.h‎

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///////////////////////////////////////////////////////////////////////////////
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// Copyright Christopher Kormanyos 2007 - 2022.
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// Distributed under the Boost Software License,
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// Version 1.0. (See accompanying file LICENSE_1_0.txt
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// or copy at http://www.boost.org/LICENSE_1_0.txt)
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//
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#ifndef MCAL_EEP_2018_12_15_H_
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#define MCAL_EEP_2018_12_15_H_
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#include <cstdint>
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namespace mcal
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{
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namespace eep
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{
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using config_type = void;
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using address_type = std::uint32_t;
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inline void init(const config_type*) { }
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void write(const address_type addr, const std::uint8_t data);
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std::uint8_t read (const address_type addr);
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}
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}
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#endif // MCAL_EEP_2018_12_15_H_

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