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facchinmpillo79
facchinm
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pillo79
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UNO Q: initial import
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‎boards.txt‎

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@@ -521,3 +521,55 @@ opta.debug.cortex-debug.custom.request=attach
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opta.debug.svd_file={runtime.platform.path}/svd/STM32H747_CM7.svd
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##############################################################################################################
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unoq.name=Arduino UNO Q
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unoq.build.core=arduino
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unoq.build.crossprefix=arm-zephyr-eabi-
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unoq.build.compiler_path={runtime.tools.arm-zephyr-eabi-0.16.8.path}/bin/
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unoq.menu.link_mode.dynamic=Dynamic
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unoq.menu.link_mode.static=Static
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unoq.menu.link_mode.static.build.link_mode=static
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unoq.menu.link_mode.static.upload.extension=bin-zsk.bin
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unoq.build.zephyr_target=arduino_uno_q
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unoq.build.zephyr_args=
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unoq.build.variant=arduino_uno_q_stm32u585xx
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unoq.build.mcu=cortex-m33
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unoq.build.fpu=-mfpu=fpv5-sp-d16
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unoq.build.architecture=cortex-m33
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unoq.compiler.zephyr.arch.define=
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unoq.build.float-abi=-mfloat-abi=hard
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unoq.build.extra_flags=
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unoq.build.postbuild.cmd="{tools.imgtool.path}/{tools.imgtool.cmd}" exit
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unoq.build.board=UNO_Q
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unoq.build.zephyr_hals=hal_stm32
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unoq.compiler.zephyr.arch.define=
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unoq.compiler.zephyr=
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unoq.vid.0=0x2341
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unoq.pid.0=0x0078
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unoq.upload_port.0.vid=0x2341
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unoq.upload_port.0.pid=0x0078
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unoq.upload.address=0x80F0000
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unoq.upload.target=stm32u585zitxq
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unoq.upload.tool=remoteocd
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unoq.upload.tool.default=remoteocd
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unoq.upload.protocol=
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unoq.upload.transport=
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unoq.upload.vid=0x2341
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unoq.upload.pid=0x0078
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unoq.upload.interface=0
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unoq.upload.use_1200bps_touch=false
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unoq.upload.wait_for_upload_port=false
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unoq.upload.native_usb=true
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unoq.upload.maximum_size=1966080
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unoq.upload.maximum_data_size=523624
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unoq.bootloader.tool=remoteocd
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unoq.bootloader.tool.default=remoteocd
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unoq.bootloader.file=zephyr-{build.variant}.elf
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unoq.bootloader.target=stm32u585zitxq
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##########################################################################################

‎loader/fixups.c‎

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@@ -178,3 +178,31 @@ int maybe_flash_bootloader(void) {
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SYS_INIT(maybe_flash_bootloader, POST_KERNEL, CONFIG_FILE_SYSTEM_INIT_PRIORITY);
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#endif
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#if defined(CONFIG_BOARD_ARDUINO_UNO_Q)
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#include "matrix.inc"
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#include "../variants/arduino_uno_q_stm32u585xx/variant.h"
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#include <stm32_ll_adc.h>
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#include <zephyr/devicetree.h>
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static int enable_adc_reference(void) {
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uint8_t init_status;
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/* VREF+ is not connected to VDDA by default */
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/* Use 2.5V as reference (instead of 3.3V) for internal channels
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* calculation
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*/
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__HAL_RCC_SYSCFG_CLK_ENABLE();
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/* VREF_OUT2 = 2.5 V */
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HAL_SYSCFG_VREFBUF_VoltageScalingConfig(SYSCFG_VREFBUF_VOLTAGE_SCALE1);
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HAL_SYSCFG_VREFBUF_HighImpedanceConfig(SYSCFG_VREFBUF_HIGH_IMPEDANCE_DISABLE);
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init_status = HAL_SYSCFG_EnableVREFBUF();
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__ASSERT(init_status == HAL_OK, "ADC Conversion value may be incorrect");
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return init_status;
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}
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SYS_INIT(enable_adc_reference, POST_KERNEL, 0);
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#endif

‎loader/llext_exports.c‎

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@@ -255,3 +255,19 @@ FORCE_EXPORT_SYM(__aeabi_dcmpge);
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#if defined (CONFIG_CPP)
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FORCE_EXPORT_SYM(__cxa_pure_virtual);
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#endif
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#if defined(CONFIG_BOARD_ARDUINO_UNO_Q)
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FORCE_EXPORT_SYM(matrixBegin);
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FORCE_EXPORT_SYM(matrixWrite);
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FORCE_EXPORT_SYM(matrixPlay);
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FORCE_EXPORT_SYM(matrixGrayscaleWrite);
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FORCE_EXPORT_SYM(matrixSetGrayscaleBits);
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FORCE_EXPORT_SYM(matrixEnd);
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#endif
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#if defined(CONFIG_FLASH)
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FORCE_EXPORT_SYM(flash_area_open);
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FORCE_EXPORT_SYM(flash_area_read);
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FORCE_EXPORT_SYM(flash_area_write);
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FORCE_EXPORT_SYM(flash_area_erase);
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#endif

‎loader/main.c‎

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@@ -108,6 +108,11 @@ static int loader(const struct shell *sh) {
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return rc;
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}
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#if defined(CONFIG_BOARD_ARDUINO_UNO_Q)
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void matrixBegin(void);
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matrixBegin();
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#endif
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111116
struct sketch_header_v1 *sketch_hdr = (struct sketch_header_v1 *)(header + 7);
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if (sketch_hdr->ver != 0x1 || sketch_hdr->magic != 0x2341) {
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printk("Invalid sketch header\n");

‎loader/matrix.inc‎

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@@ -0,0 +1,231 @@
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#include <zephyr/kernel.h>
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#include <zephyr/drivers/gpio.h>
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#include <zephyr/device.h>
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#include <zephyr/drivers/counter.h>
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#include <string.h>
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static const uint8_t pins[][2] = {
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{ 0, 1 }, // 0
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{ 1, 0 },
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{ 0, 2 },
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{ 2, 0 },
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{ 1, 2 },
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{ 2, 1 },
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{ 0, 3 },
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{ 3, 0 },
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{ 1, 3 },
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{ 3, 1 },
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{ 2, 3 }, // 10
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{ 3, 2 },
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{ 0, 4 },
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{ 4, 0 },
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{ 1, 4 },
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{ 4, 1 },
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{ 2, 4 },
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{ 4, 2 },
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{ 3, 4 },
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{ 4, 3 },
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{ 0, 5 }, // 20
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{ 5, 0 },
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{ 1, 5 },
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{ 5, 1 },
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{ 2, 5 },
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{ 5, 2 },
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{ 3, 5 },
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{ 5, 3 },
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{ 4, 5 },
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{ 5, 4 },
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{ 0, 6 }, // 30
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{ 6, 0 },
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{ 1, 6 },
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{ 6, 1 },
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{ 2, 6 },
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{ 6, 2 },
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{ 3, 6 },
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{ 6, 3 },
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{ 4, 6 },
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{ 6, 4 },
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{ 5, 6 }, // 40
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{ 6, 5 },
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{ 0, 7 },
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{ 7, 0 },
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{ 1, 7 },
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{ 7, 1 },
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{ 2, 7 },
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{ 7, 2 },
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{ 3, 7 },
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{ 7, 3 },
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{ 4, 7 }, // 50
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{ 7, 4 },
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{ 5, 7 },
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{ 7, 5 },
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{ 6, 7 },
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{ 7, 6 },
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{ 0, 8 },
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{ 8, 0 },
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{ 1, 8 },
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{ 8, 1 },
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{ 2, 8 }, // 60
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{ 8, 2 },
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{ 3, 8 },
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{ 8, 3 },
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{ 4, 8 },
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{ 8, 4 },
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{ 5, 8 },
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{ 8, 5 },
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{ 6, 8 },
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{ 8, 6 },
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{ 7, 8 }, // 70
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{ 8, 7 },
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{ 0, 9 },
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{ 9, 0 },
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{ 1, 9 },
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{ 9, 1 },
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{ 2, 9 },
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{ 9, 2 },
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{ 3, 9 },
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{ 9, 3 },
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{ 4, 9 }, // 80
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{ 9, 4 },
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{ 5, 9 },
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{ 9, 5 },
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{ 6, 9 },
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{ 9, 6 },
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{ 7, 9 },
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{ 9, 7 },
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{ 8, 9 },
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{ 9, 8 },
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{ 0, 10 }, // 90
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{ 10, 0 },
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{ 1, 10 },
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{ 10, 1 },
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{ 2, 10 },
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{ 10, 2 },
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{ 3, 10 },
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{ 10, 3 },
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{ 4, 10 },
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{ 10, 4 },
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{ 5, 10 }, // 100
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{ 10, 5 },
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{ 6, 10 },
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{ 10, 6 },
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};
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const int idxToPin(int idx) {
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return idx;
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}
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#define NUM_MATRIX_LEDS 104
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static uint8_t __attribute__((aligned)) framebuffer[NUM_MATRIX_LEDS / 8];
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static uint8_t __attribute__((aligned)) framebuffer_color[NUM_MATRIX_LEDS];
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static void turnLed(int idx, bool on) {
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GPIOF->MODER &= ~(0xFFFFFF);
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if (on) {
127+
GPIOF->BSRR |= (1 << (idxToPin(pins[idx][0])) | 1 << (idxToPin(pins[idx][1]) + 16));
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GPIOF->MODER |= (1 << (idxToPin(pins[idx][0]) * 2) | 1 << (idxToPin(pins[idx][1]) * 2));
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}
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}
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static uint32_t reverse(uint32_t x)
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{
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x = ((x >> 1) & 0x55555555u) | ((x & 0x55555555u) << 1);
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x = ((x >> 2) & 0x33333333u) | ((x & 0x33333333u) << 2);
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x = ((x >> 4) & 0x0f0f0f0fu) | ((x & 0x0f0f0f0fu) << 4);
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x = ((x >> 8) & 0x00ff00ffu) | ((x & 0x00ff00ffu) << 8);
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x = ((x >> 16) & 0xffffu) | ((x & 0xffffu) << 16);
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return x;
140+
}
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static bool color = false;
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static uint8_t _max_grayscale_bits = 3;
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static void timer_irq_handler_fn(const struct device *counter_dev, void *user_data)
146+
{
147+
static volatile int i_isr = 0;
148+
if (color) {
149+
static volatile int counter = 0;
150+
switch ((framebuffer_color[i_isr] * 8 / (1 << _max_grayscale_bits))) {
151+
case 0:
152+
turnLed(i_isr, false);
153+
break;
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case 1:
155+
turnLed(i_isr, counter % 31 == 0);
156+
break;
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case 2:
158+
turnLed(i_isr, counter % 23 == 0);
159+
break;
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case 3:
161+
turnLed(i_isr, counter % 15 == 0);
162+
break;
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case 4:
164+
turnLed(i_isr, counter % 9 == 0);
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break;
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case 5:
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turnLed(i_isr, counter % 5 == 0);
168+
break;
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case 6:
170+
turnLed(i_isr, counter % 3 == 0);
171+
break;
172+
case 7:
173+
turnLed(i_isr, true);
174+
break;
175+
}
176+
counter++;
177+
} else {
178+
turnLed(i_isr, ((framebuffer[i_isr >> 3] & (1 << (i_isr % 8))) != 0));
179+
}
180+
i_isr = (i_isr + 1) % NUM_MATRIX_LEDS;
181+
}
182+
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void matrixWrite(uint32_t* buf) {
184+
memcpy(framebuffer, buf, NUM_MATRIX_LEDS/8);
185+
color = false;
186+
}
187+
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void matrixGrayscaleWrite(uint8_t* buf) {
189+
memcpy(framebuffer_color, buf, NUM_MATRIX_LEDS);
190+
color = true;
191+
}
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void matrixSetGrayscaleBits(uint8_t _max) {
194+
_max_grayscale_bits = _max;
195+
}
196+
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#define TIMER DT_NODELABEL(counter_matrix)
198+
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void matrixBegin() {
200+
const struct device *const counter_dev = DEVICE_DT_GET(TIMER);
201+
counter_start(counter_dev);
202+
203+
struct counter_top_cfg top_cfg;
204+
top_cfg.ticks = counter_us_to_ticks(counter_dev, 10);
205+
top_cfg.callback = timer_irq_handler_fn;
206+
top_cfg.user_data = &top_cfg;
207+
top_cfg.flags = 0;
208+
209+
int err = counter_set_top_value(counter_dev, &top_cfg);
210+
if (err) {
211+
printk("Failed to set counter_set_top_value");
212+
}
213+
214+
//uint32_t buf[4] = {0x38E22, 0x8A09375D, 0x824A288E, 0x38000000};
215+
/*
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uint32_t buf[4] = {
217+
0b00000000000000011100011100010001,
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0b01000101000001001001101110101110,
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0b11000001001001010001010001000111,
220+
0b00011100000000000000000000000000};
221+
*/
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uint32_t buf[4] = {
223+
0b01111111000000100000100000010000,
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0b01000000100000100000010001010000,
225+
0b00100001100000011111111000000000,
226+
0b00110000000000000000000000000000};
227+
for (int i = 0; i < 4 ; i++) {
228+
buf[i] = reverse(buf[i]);
229+
}
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//matrixWrite(buf);
231+
}

‎variants/arduino_uno_q_stm32u585xx/arduino_uno_q_stm32u585xx.conf‎

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CONFIG_LLEXT_STORAGE_WRITABLE=n
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CONFIG_HEAP_MEM_POOL_SIZE=32768
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CONFIG_SHELL_STACK_SIZE=32768
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CONFIG_MAIN_STACK_SIZE=32768
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CONFIG_LLEXT_HEAP_SIZE=128
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CONFIG_FPU=y
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CONFIG_ADC=y
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CONFIG_DAC=y
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CONFIG_PWM=y
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CONFIG_ICACHE=y
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CONFIG_DCACHE=y
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CONFIG_CACHE_MANAGEMENT=y
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CONFIG_DMA=y
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CONFIG_MEMC=y
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CONFIG_SPI_ASYNC=y
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CONFIG_SPI_STM32_INTERRUPT=y
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CONFIG_SPI_SLAVE=y
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CONFIG_ARM_MPU=n
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CONFIG_ENTROPY_GENERATOR=y
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CONFIG_TEST_RANDOM_GENERATOR=y
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CONFIG_LOG_MODE_IMMEDIATE=n
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CONFIG_COUNTER=y
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CONFIG_COUNTER_SHELL=y
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CONFIG_DEBUG_THREAD_INFO=y
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CONFIG_MAX_THREAD_BYTES=6
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CONFIG_DYNAMIC_THREAD=y
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CONFIG_DYNAMIC_THREAD_POOL_SIZE=2
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CONFIG_DYNAMIC_THREAD_ALLOC=y
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#CONFIG_VIDEO=y
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#CONFIG_VIDEO_LOG_LEVEL_DBG=y
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#CONFIG_VIDEO_STM32_DCMI=y
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#CONFIG_VIDEO_BUFFER_POOL_NUM_MAX=2
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#CONFIG_VIDEO_BUFFER_POOL_SZ_MAX=200000
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#CONFIG_VIDEO_BUFFER_POOL_ALIGN=32
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#CONFIG_VIDEO_GC2145=y

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