summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorjaseg <git-bigdata-wsl-arch@jaseg.de>2020-02-27 14:39:18 +0100
committerjaseg <git-bigdata-wsl-arch@jaseg.de>2020-02-27 14:39:18 +0100
commitb489a1b12f2f574ed24237601b3797b58d302196 (patch)
treefe9bbd687c6ea9d3fe4f453f3419810f3c7e9ad4
parentfcbdab4ab27e83acf0ed721583db4ddbf6222341 (diff)
downloadmaster-thesis-b489a1b12f2f574ed24237601b3797b58d302196.tar.gz
master-thesis-b489a1b12f2f574ed24237601b3797b58d302196.tar.bz2
master-thesis-b489a1b12f2f574ed24237601b3797b58d302196.zip
Add a bunch of deps
-rw-r--r--.gitmodules9
-rw-r--r--controller/fw/Makefile108
m---------controller/fw/cmsis0
m---------controller/fw/libsodium0
-rw-r--r--controller/fw/main.c76
-rw-r--r--controller/fw/mspdebug_wrapper.c207
-rw-r--r--controller/fw/mspdebug_wrapper.h6
-rw-r--r--controller/fw/spi_flash.c189
-rw-r--r--controller/fw/spi_flash.h31
-rw-r--r--controller/fw/sr_global.h8
m---------controller/fw/tinyaes0
-rw-r--r--lab-windows/grid_frequency_spectra.ipynb141
-rw-r--r--lab-windows/grid_scope.ipynb30
13 files changed, 189 insertions, 616 deletions
diff --git a/.gitmodules b/.gitmodules
index dee64b1..9560dfb 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -4,3 +4,12 @@
[submodule "controller/fw/mspdebug"]
path = controller/fw/mspdebug
url = https://github.com/dlbeer/mspdebug
+[submodule "controller/fw/cmsis"]
+ path = controller/fw/cmsis
+ url = https://github.com/ARM-software/CMSIS_5
+[submodule "controller/fw/libsodium"]
+ path = controller/fw/libsodium
+ url = https://github.com/jedisct1/libsodium
+[submodule "controller/fw/tinyaes"]
+ path = controller/fw/tinyaes
+ url = https://github.com/kokke/tiny-AES-c
diff --git a/controller/fw/Makefile b/controller/fw/Makefile
index 52951b1..9895c87 100644
--- a/controller/fw/Makefile
+++ b/controller/fw/Makefile
@@ -1,13 +1,23 @@
-SOURCES := main.c mspdebug_wrapper.c spi_flash.c
-SOURCES += mspdebug/drivers/jtaglib.c
+OPENCM3_DIR ?= libopencm3
+CMSIS_DIR ?= cmsis
+MSPDEBUG_DIR ?= mspdebug
+LIBSODIUM_DIR ?= libsodium
+TINYAES_DIR ?= tinyaes
+MUSL_DIR ?= musl
+
+C_SOURCES := src/main.c src/mspdebug_wrapper.c src/spi_flash.c
+C_SOURCES += $(MSPDEBUG_DIR)/drivers/jtaglib.c
+C_SOURCES += $(CMSIS_DIR)/CMSIS/DSP/Source/TransformFunctions/arm_rfft_f32.c
+C_SOURCES += $(CMSIS_DIR)/CMSIS/DSP/Source/TransformFunctions/arm_bitreversal.c
+C_SOURCES += $(CMSIS_DIR)/CMSIS/DSP/Source/TransformFunctions/arm_cfft_radix4_f32.c
+
+CXX_SOURCES += src/ldpc_wrapper.cpp
BUILDDIR ?= build
BINARY := safetyreset
LDSCRIPT := stm32f407.ld
-LIBNAME := opencm3_stm32f4
-
-OPENCM3_DIR ?= libopencm3
+OPENCM3_LIB := opencm3_stm32f4
PREFIX ?= arm-none-eabi-
@@ -21,73 +31,79 @@ OBJCOPY := $(PREFIX)objcopy
OBJDUMP := $(PREFIX)objdump
GDB := $(PREFIX)gdb
+OPENCM3_DIR := $(abspath $(OPENCM3_DIR))
+CMSIS_DIR := $(abspath $(CMSIS_DIR))
+MSPDEBUG_DIR := $(abspath $(MSPDEBUG_DIR))
+LIBSODIUM_DIR := $(abspath $(LIBSODIUM_DIR))
+TINYAES_DIR := $(abspath $(TINYAES_DIR))
+MUSL_DIR := $(abspath $(MUSL_DIR))
CFLAGS += -I$(OPENCM3_DIR)/include -Imspdebug/util -Imspdebug/drivers
+CFLAGS += -I$(CMSIS_DIR)/CMSIS/DSP/Include -I$(CMSIS_DIR)/CMSIS/Core/Include
CFLAGS += -Os -std=gnu11 -g -DSTM32F4
# Note: libopencm3 requires some standard libc definitions from stdint.h and stdbool.h, so we don't pass -nostdinc here.
CFLAGS += -nostdlib -ffreestanding
-CFLAGS += -mthumb -mcpu=cortex-m4 -mfloat-abi=hard -mfpu=fpv4-sp-d16 -g
-CFLAGS += -Wextra -Wshadow -Wimplicit-function-declaration -Wundef
-CFLAGS += -Wredundant-decls -Wmissing-prototypes -Wstrict-prototypes
+CFLAGS += -mthumb -mcpu=cortex-m4 -mfloat-abi=hard -mfpu=fpv4-sp-d16
CFLAGS += -fno-common -ffunction-sections -fdata-sections
+INT_CFLAGS += -Wextra -Wshadow -Wimplicit-function-declaration -Wundef
+INT_CFLAGS += -Wredundant-decls -Wmissing-prototypes -Wstrict-prototypes
+
+CXXFLAGS += -Os -g
+CXXFLAGS += -nostdlib -ffreestanding
+CXXFLAGS += -mthumb -mcpu=cortex-m4 -mfloat-abi=hard -mfpu=fpv4-sp-d16
+CXXFLAGS += -fno-common -ffunction-sections -fdata-sections
+CXXFLAGS += -Wextra -Wshadow -Wundef -Wredundant-decls
+CXXFLAGS += -I.
+
LDFLAGS += --static -nostartfiles
LDFLAGS += -T$(LDSCRIPT)
LDFLAGS += -mthumb -mcpu=cortex-m4 -mfloat-abi=hard -mfpu=fpv4-sp-d16 -g
LDFLAGS += -Wl,--cre
#LDFLAGS += -Wl,--gc-sections
LDFLAGS += -Wl,--start-group -lc -lgcc -lnosys -Wl,--end-group
-LDFLAGS += -L$(OPENCM3_DIR)/lib
-LDFLAGS += -l$(LIBNAME) $(shell $(CC) -print-libgcc-file-name)
+LDFLAGS += -L$(OPENCM3_DIR)/lib -l$(OPENCM3_LIB) $(shell $(CC) -print-libgcc-file-name)
-all: elf
+all: $(BUILDDIR)/$(BINARY).elf
-elf: $(BUILDDIR)/$(BINARY).elf
-bin: $(BUILDDIR)/$(BINARY).bin
-hex: $(BUILDDIR)/$(BINARY).hex
-srec: $(BUILDDIR)/$(BINARY).srec
-list: $(BUILDDIR)/$(BINARY).list
+OBJS := $(addprefix $(BUILDDIR)/,$(C_SOURCES:.c=.o) $(CXX_SOURCES:.cpp=.o))
-images: $(BUILDDIR)/$(BINARY).images
-$(OPENCM3_DIR)/lib/lib$(LIBNAME).a:
- echo "Warning, $@ not found, attempting to rebuild in $(OPENCM3_DIR)"
- $(MAKE) -C $(OPENCM3_DIR)
+$(BUILDDIR)/%.elf: $(OBJS) $(LDSCRIPT) $(OPENCM3_DIR)/lib/lib$(OPENCM3_LIB).a $(BUILDDIR)/libsodium/src/libsodium/.libs/libsodium.a $(BUILDDIR)/tinyaes/aes.o $(BUILDDIR)/musl/lib/libc.a
+ $(LD) $(OBJS) $(LDFLAGS) -o $@ -Wl,-Map=$(BUILDDIR)/src/$*.map $(BUILDDIR)/libsodium/src/libsodium/.libs/libsodium.a $(BUILDDIR)/tinyaes/aes.o
-OBJS := $(addprefix $(BUILDDIR)/,$(SOURCES:%.c=%.o))
+$(BUILDDIR)/src/%.o: src/%.c
+ mkdir -p $(@D)
+ $(CC) $(CFLAGS) $(INT_CFLAGS) -o $@ -c $<
-# Define a helper macro for debugging make errors online
-# you can type "make print-OPENCM3_DIR" and it will show you
-# how that ended up being resolved by all of the included
-# makefiles.
-print-%:
- @echo $*=$($*)
+$(BUILDDIR)/src/%.o: src/%.cpp
+ mkdir -p $(@D)
+ $(CXX) $(CXXFLAGS) -o $@ -c $<
-$(BUILDDIR)/%.images: $(BUILDDIR)/%.bin $(BUILDDIR)/%.hex $(BUILDDIR)/%.srec $(BUILDDIR)/%.list $(BUILDDIR)/%.map
-
-$(BUILDDIR)/%.bin: $(BUILDDIR)/%.elf
- $(OBJCOPY) -Obinary $< $@
-
-$(BUILDDIR)/%.hex: $(BUILDDIR)/%.elf
- $(OBJCOPY) -Oihex $< $@
-
-$(BUILDDIR)/%.srec: $(BUILDDIR)/%.elf
- $(OBJCOPY) -Osrec $< $@
+$(BUILDDIR)/%.o: %.c
+ mkdir -p $(@D)
+ $(CC) $(CFLAGS) $(EXT_CFLAGS) -o $@ -c $<
-$(BUILDDIR)/%.list: $(BUILDDIR)/%.elf
- $(OBJDUMP) -S $< > $@
+$(OPENCM3_DIR)/lib/lib$(OPENCM3_LIB).a:
+ $(MAKE) -C $(OPENCM3_DIR) -j $(shell nproc)
-$(BUILDDIR)/%.elf: $(OBJS) $(LDSCRIPT) $(OPENCM3_DIR)/lib/lib$(LIBNAME).a
- $(LD) $(OBJS) $(LDFLAGS) -o $@ -Wl,-Map=$*.map
+$(BUILDDIR)/libsodium/src/libsodium/.libs/libsodium.a:
+ mkdir -p build/libsodium
+ cd build/libsodium && CFLAGS="$(CFLAGS) -DDEV_MODE=1" $(LIBSODIUM_DIR)/configure --host=arm-none-eabi && $(MAKE) -j $(shell nproc)
-$(BUILDDIR)/%.o: %.c
- mkdir -p $(dir $@)
- $(CC) $(CFLAGS) -o $@ -c $<
+$(BUILDDIR)/tinyaes/aes.o:
+ mkdir -p $(@D)
+ make -C $(@D) -f $(TINYAES_DIR)/Makefile VPATH=$(TINYAES_DIR) CFLAGS="$(CFLAGS) -c" CC=$(CC) LD=$(LD) AR=$(AR) aes.o
clean:
- -rm -r $(BUILDDIR)
+ -rm -r $(BUILDDIR)/src
+ -rm $(BUILDDIR)/$(BINARY).elf
+
+mrproper: clean
+ -rm -r build
+ -$(MAKE) -C $(OPENCM3_DIR) clean
-.PHONY: images clean elf bin hex srec list
+.PHONY: clean mrproper
-include $(OBJS:.o=.d)
diff --git a/controller/fw/cmsis b/controller/fw/cmsis
new file mode 160000
+Subproject 02c242de0606a46de29c8deb30954bcf2e9389c
diff --git a/controller/fw/libsodium b/controller/fw/libsodium
new file mode 160000
+Subproject afae623190f025e7cf2fb0222bfe796b69a3694
diff --git a/controller/fw/main.c b/controller/fw/main.c
deleted file mode 100644
index 3131df1..0000000
--- a/controller/fw/main.c
+++ /dev/null
@@ -1,76 +0,0 @@
-
-#include <stdbool.h>
-
-#include <libopencm3/stm32/rcc.h>
-#include <libopencm3/stm32/spi.h>
-#include <libopencm3/stm32/gpio.h>
-
-#include "spi_flash.h"
-
-static struct spi_flash_if spif;
-
-static void clock_setup(void)
-{
- rcc_clock_setup_pll(&rcc_hse_8mhz_3v3[RCC_CLOCK_3V3_168MHZ]);
- rcc_periph_clock_enable(RCC_GPIOA);
- rcc_periph_clock_enable(RCC_GPIOB);
- rcc_periph_clock_enable(RCC_SPI1);
-}
-
-static void led_setup(void)
-{
- gpio_mode_setup(GPIOA, GPIO_MODE_OUTPUT, GPIO_PUPD_NONE, GPIO6 | GPIO7);
-}
-
-static void spi_flash_if_set_cs(bool val) {
- if (val)
- gpio_set(GPIOB, GPIO0);
- else
- gpio_clear(GPIOB, GPIO0);
-}
-
-static void spi_flash_setup(void)
-{
- gpio_mode_setup(GPIOB, GPIO_MODE_AF, GPIO_PUPD_NONE, GPIO3 | GPIO4 | GPIO5); /* SPI flash SCK/MISO/MOSI */
- gpio_mode_setup(GPIOB, GPIO_MODE_OUTPUT, GPIO_PUPD_NONE, GPIO0); /* SPI flash CS */
- gpio_set_output_options(GPIOB, GPIO_OTYPE_PP, GPIO_OSPEED_50MHZ, GPIO0 | GPIO3 | GPIO4 | GPIO5);
- gpio_set_af(GPIOB, 5, GPIO3 | GPIO4 | GPIO5);
-
- spif_init(&spif, 256, SPI1, &spi_flash_if_set_cs);
-}
-
-/*
-void spi_flash_test(void) {
- spif_clear_mem(&spif);
-
- uint32_t buf[1024];
- for (size_t addr=0; addr<0x10000; addr += sizeof(buf)) {
- for (size_t i=0; i<sizeof(buf); i+= sizeof(buf[0]))
- buf[i/sizeof(buf[0])] = addr + i;
-
- spif_write(&spif, addr, sizeof(buf), (char *)buf);
- }
-
- for (size_t i=0; i<sizeof(buf)/sizeof(buf[0]); i++)
- buf[i] = 0;
- spif_read(&spif, 0x1030, sizeof(buf), (char *)buf);
- asm volatile ("bkpt");
-}
-*/
-
-int main(void)
-{
- clock_setup();
- led_setup();
- spi_flash_setup();
-
- gpio_set(GPIOA, GPIO6);
-
- while (1) {
- gpio_toggle(GPIOA, GPIO6 | GPIO7);
- for (int i = 0; i < 6000000; i++)
- __asm__("nop");
- }
-
- return 0;
-}
diff --git a/controller/fw/mspdebug_wrapper.c b/controller/fw/mspdebug_wrapper.c
deleted file mode 100644
index 68d3b1d..0000000
--- a/controller/fw/mspdebug_wrapper.c
+++ /dev/null
@@ -1,207 +0,0 @@
-
-#include <unistd.h>
-#include <errno.h>
-
-#include <libopencm3/stm32/gpio.h>
-
-#include "output.h"
-#include "jtaglib.h"
-
-#include "sr_global.h"
-#include "mspdebug_wrapper.h"
-
-#define BLOCK_SIZE 512 /* bytes */
-
-
-static struct jtdev sr_jtdev;
-
-
-int flash_and_reset(size_t img_start, size_t img_len, ssize_t (*read_block)(int addr, size_t len, uint8_t *out))
-{
- union {
- uint8_t bytes[BLOCK_SIZE];
- uint16_t words[BLOCK_SIZE/2];
- } block;
-
- /* Initialize JTAG connection */
- unsigned int jtag_id = jtag_init(&sr_jtdev);
-
- if (sr_jtdev.failed)
- return -EPIPE;
-
- if (jtag_id != 0x89 && jtag_id != 0x91)
- return -EINVAL;
-
- /* Clear flash */
- jtag_erase_flash(&sr_jtdev, JTAG_ERASE_MAIN, 0);
- if (sr_jtdev.failed)
- return -EPIPE;
-
- /* Write flash */
- for (size_t p = img_start; p < img_start + img_len; p += BLOCK_SIZE) {
- ssize_t nin = read_block(p, BLOCK_SIZE, block.bytes);
-
- if (nin < 0)
- return nin;
-
- if (nin & 1) { /* pad unaligned */
- block.bytes[nin] = 0;
- nin ++;
- }
-
- /* Convert to little-endian */
- for (ssize_t i=0; i<nin/2; i++)
- block.words[i] = htole(block.words[i]);
-
- jtag_write_flash(&sr_jtdev, p, nin/2, block.words);
- if (sr_jtdev.failed)
- return -EPIPE;
- }
-
- /* Verify flash */
- /* FIXME
- word = jtag_read_mem(NULL, 16, addr+index );
- */
-
- /* Execute power on reset */
- jtag_execute_puc(&sr_jtdev);
- if (sr_jtdev.failed)
- return -EPIPE;
-
- return 0;
-}
-
-/* mspdebug HAL shim */
-
-int printc_err(const char *fmt, ...) {
- UNUSED(fmt);
- /* ignore */
-}
-
-
-static void sr_jtdev_power_on(struct jtdev *p) {
- /* ignore */
-}
-
-static void sr_jtdev_connect(struct jtdev *p) {
- /* ignore */
-}
-
-enum sr_gpio_types {
- SR_GPIO_TCK,
- SR_GPIO_TMS,
- SR_GPIO_TDI,
- SR_GPIO_RST,
- SR_GPIO_TST,
- SR_GPIO_TDO,
- SR_NUM_GPIOS
-};
-
-struct {
- uint32_t port;
- uint16_t num;
-} gpios[SR_NUM_GPIOS] = {
- [SR_GPIO_TCK] = {GPIOD, 8},
- [SR_GPIO_TMS] = {GPIOD, 9},
- [SR_GPIO_TDI] = {GPIOD, 10},
- [SR_GPIO_RST] = {GPIOD, 11},
- [SR_GPIO_TST] = {GPIOD, 12},
- [SR_GPIO_TDO] = {GPIOD, 13},
-};
-
-static void sr_gpio_write(int num, int out) {
- if (out)
- gpio_set(gpios[num].port, gpios[num].num);
- else
- gpio_clear(gpios[num].port, gpios[num].num);
-}
-
-static void sr_jtdev_tck(struct jtdev *p, int out) {
- UNUSED(p);
- sr_gpio_write(SR_GPIO_TCK, out);
-}
-
-static void sr_jtdev_tms(struct jtdev *p, int out) {
- UNUSED(p);
- sr_gpio_write(SR_GPIO_TMS, out);
-}
-
-static void sr_jtdev_tdi(struct jtdev *p, int out) {
- UNUSED(p);
- sr_gpio_write(SR_GPIO_TDI, out);
-}
-
-static void sr_jtdev_rst(struct jtdev *p, int out) {
- UNUSED(p);
- sr_gpio_write(SR_GPIO_RST, out);
-}
-
-static void sr_jtdev_tst(struct jtdev *p, int out) {
- UNUSED(p);
- sr_gpio_write(SR_GPIO_TST, out);
-}
-
-static int sr_jtdev_tdo_get(struct jtdev *p) {
- return gpio_get(gpios[SR_GPIO_TST].port, gpios[SR_GPIO_TST].num);
-}
-
-static void sr_jtdev_tclk(struct jtdev *p, int out) {
- UNUSED(p);
- sr_gpio_write(SR_GPIO_TST, out);
-}
-
-static int sr_jtdev_tclk_get(struct jtdev *p) {
- return gpio_get(gpios[SR_GPIO_TDI].port, gpios[SR_GPIO_TDI].num);
-}
-
-static void sr_jtdev_tclk_strobe(struct jtdev *p, unsigned int count) {
- while (count--) {
- gpio_set(gpios[SR_GPIO_TDI].port, gpios[SR_GPIO_TDI].num);
- gpio_clear(gpios[SR_GPIO_TDI].port, gpios[SR_GPIO_TDI].num);
- }
-}
-
-static void sr_jtdev_led_green(struct jtdev *p, int out) {
- UNUSED(p);
- UNUSED(out);
- /* ignore */
-}
-
-static void sr_jtdev_led_red(struct jtdev *p, int out) {
- UNUSED(p);
- UNUSED(out);
- /* ignore */
-}
-
-
-static struct jtdev_func sr_jtdev_vtable = {
- .jtdev_open = NULL,
- .jtdev_close = NULL,
-
- .jtdev_power_off = NULL,
- .jtdev_release = NULL,
-
- .jtdev_power_on = sr_jtdev_power_on,
- .jtdev_connect = sr_jtdev_connect,
-
- .jtdev_tck = sr_jtdev_tck,
- .jtdev_tms = sr_jtdev_tms,
- .jtdev_tdi = sr_jtdev_tdi,
- .jtdev_rst = sr_jtdev_rst,
- .jtdev_tst = sr_jtdev_tst,
- .jtdev_tdo_get = sr_jtdev_tdo_get,
-
- .jtdev_tclk = sr_jtdev_tclk,
- .jtdev_tclk_get = sr_jtdev_tclk_get,
- .jtdev_tclk_strobe = sr_jtdev_tclk_strobe,
-
- .jtdev_led_green = sr_jtdev_led_green,
- .jtdev_led_red = sr_jtdev_led_red,
-
-};
-
-static struct jtdev sr_jtdev = {
- 0,
- .f = &sr_jtdev_vtable
-};
-
diff --git a/controller/fw/mspdebug_wrapper.h b/controller/fw/mspdebug_wrapper.h
deleted file mode 100644
index 245d9fb..0000000
--- a/controller/fw/mspdebug_wrapper.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef __MSPDEBUG_WRAPPER_H__
-#define __MSPDEBUG_WRAPPER_H__
-
-int flash_and_reset(size_t img_start, size_t img_len, ssize_t (*read_block)(int addr, size_t len, uint8_t *out));
-
-#endif /* __MSPDEBUG_WRAPPER_H__ */
diff --git a/controller/fw/spi_flash.c b/controller/fw/spi_flash.c
deleted file mode 100644
index 98c773f..0000000
--- a/controller/fw/spi_flash.c
+++ /dev/null
@@ -1,189 +0,0 @@
-/* Library for SPI flash 25* devices.
- * Copyright (c) 2014 Multi-Tech Systems
- * Copyright (c) 2020 Jan Goette <ma@jaseg.de>
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-
-#include "spi_flash.h"
-#include <libopencm3/stm32/spi.h>
-
-enum {
- WRITE_ENABLE = 0x06,
- WRITE_DISABLE = 0x04,
- READ_IDENTIFICATION = 0x9F,
- READ_STATUS = 0x05,
- WRITE_STATUS = 0x01,
- READ_DATA = 0x03,
- READ_DATA_FAST = 0x0B,
- PAGE_PROGRAM = 0x02,
- SECTOR_ERASE = 0xD8,
- BULK_ERASE = 0xC7,
- DEEP_POWER_DOWN = 0xB9,
- DEEP_POWER_DOWN_RELEASE = 0xAB,
-};
-
-enum {
- STATUS_SRWD = 0x80, // 0b 1000 0000
- STATUS_BP2 = 0x10, // 0b 0001 0000
- STATUS_BP1 = 0x08, // 0b 0000 1000
- STATUS_BP0 = 0x04, // 0b 0000 0100
- STATUS_WEL = 0x02, // 0b 0000 0010
- STATUS_WIP = 0x01, // 0b 0000 0001
-};
-
-
-static void spif_write_page(struct spi_flash_if *spif, size_t addr, size_t len, const char* data);
-static uint8_t spif_read_status(struct spi_flash_if *spif);
-static void spif_enable_write(struct spi_flash_if *spif);
-static void spif_wait_for_write(struct spi_flash_if *spif);
-
-#define low_byte(x) (x&0xff)
-#define mid_byte(x) ((x>>8)&0xff)
-#define high_byte(x) ((x>>16)&0xff)
-
-
-void spif_init(struct spi_flash_if *spif, size_t page_size, uint32_t spi_base, void (*cs)(bool val)) {
-
- spif->spi_base = spi_base;
- spif->page_size = page_size;
- spif->cs = cs;
- spif->cs(1);
-
- spi_reset(spif->spi_base);
- spi_init_master(spif->spi_base,
- SPI_CR1_BAUDRATE_FPCLK_DIV_2,
- SPI_CR1_CPOL_CLK_TO_1_WHEN_IDLE,
- SPI_CR1_CPHA_CLK_TRANSITION_2,
- SPI_CR1_DFF_8BIT,
- SPI_CR1_MSBFIRST);
-
- spi_enable_software_slave_management(spif->spi_base);
- spi_set_nss_high(spif->spi_base);
-
- spi_enable(spif->spi_base);
-
- spif->cs(0);
- spi_send(spif->spi_base, READ_IDENTIFICATION);
- spif->id.mfg_id = spi_xfer(spif->spi_base, 0);
- spif->id.type = spi_xfer(spif->spi_base, 0);
- spif->id.size = 1<<spi_xfer(spif->spi_base, 0);
- spif->cs(1);
-}
-
-void spif_read(struct spi_flash_if *spif, size_t addr, size_t len, char* data) {
- spif_enable_write(spif);
-
- spif->cs(0);
- spi_xfer(spif->spi_base, READ_DATA);
- spi_xfer(spif->spi_base, high_byte(addr));
- spi_xfer(spif->spi_base, mid_byte(addr));
- spi_xfer(spif->spi_base, low_byte(addr));
-
- for (size_t i = 0; i < len; i++)
- data[i] = spi_xfer(spif->spi_base, 0);
-
- spif->cs(1);
-}
-
-void spif_write(struct spi_flash_if *spif, size_t addr, size_t len, const char* data) {
- size_t written = 0, write_size = 0;
-
- while (written < len) {
- write_size = spif->page_size - ((addr + written) % spif->page_size);
- if (written + write_size > len)
- write_size = len - written;
-
- spif_write_page(spif, addr + written, write_size, data + written);
- written += write_size;
- }
-}
-
-static uint8_t spif_read_status(struct spi_flash_if *spif) {
- spif->cs(0);
- spi_xfer(spif->spi_base, READ_STATUS);
- uint8_t status = spi_xfer(spif->spi_base, 0);
- spif->cs(1);
-
- return status;
-}
-
-void spif_clear_sector(struct spi_flash_if *spif, size_t addr) {
- spif_enable_write(spif);
-
- spif->cs(0);
- spi_xfer(spif->spi_base, SECTOR_ERASE);
- spi_xfer(spif->spi_base, high_byte(addr));
- spi_xfer(spif->spi_base, mid_byte(addr));
- spi_xfer(spif->spi_base, low_byte(addr));
- spif->cs(1);
-
- spif_wait_for_write(spif);
-}
-
-void spif_clear_mem(struct spi_flash_if *spif) {
- spif_enable_write(spif);
-
- spif->cs(0);
- spi_xfer(spif->spi_base, BULK_ERASE);
- spif->cs(1);
-
- spif_wait_for_write(spif);
-}
-
-static void spif_write_page(struct spi_flash_if *spif, size_t addr, size_t len, const char* data) {
- spif_enable_write(spif);
-
- spif->cs(0);
- spi_xfer(spif->spi_base, PAGE_PROGRAM);
- spi_xfer(spif->spi_base, high_byte(addr));
- spi_xfer(spif->spi_base, mid_byte(addr));
- spi_xfer(spif->spi_base, low_byte(addr));
-
- for (size_t i = 0; i < len; i++) {
- spi_xfer(spif->spi_base, data[i]);
- }
-
- spif->cs(1);
- spif_wait_for_write(spif);
-}
-
-static void spif_enable_write(struct spi_flash_if *spif) {
- spif->cs(0);
- spi_xfer(spif->spi_base, WRITE_ENABLE);
- spif->cs(1);
-}
-
-static void spif_wait_for_write(struct spi_flash_if *spif) {
- while (spif_read_status(spif) & STATUS_WIP)
- for (int i = 0; i < 800; i++)
- ;
-}
-
-void spif_deep_power_down(struct spi_flash_if *spif) {
- spif->cs(0);
- spi_xfer(spif->spi_base, DEEP_POWER_DOWN);
- spif->cs(1);
-}
-
-void spif_wakeup(struct spi_flash_if *spif) {
- spif->cs(0);
- spi_xfer(spif->spi_base, DEEP_POWER_DOWN_RELEASE);
- spif->cs(1);
-}
diff --git a/controller/fw/spi_flash.h b/controller/fw/spi_flash.h
deleted file mode 100644
index e647c6a..0000000
--- a/controller/fw/spi_flash.h
+++ /dev/null
@@ -1,31 +0,0 @@
-#ifndef __SPI_FLASH_H__
-#define __SPI_FLASH_H__
-
-#include <stdbool.h>
-#include <unistd.h>
-
-struct spi_mem_id {
- size_t size;
- uint8_t mfg_id;
- uint8_t type;
-};
-
-struct spi_flash_if {
- struct spi_mem_id id;
- uint32_t spi_base;
- size_t page_size;
- void (*cs)(bool val);
-};
-
-void spif_init(struct spi_flash_if *spif, size_t page_size, uint32_t spi_base, void (*cs)(bool val));
-
-void spif_write(struct spi_flash_if *spif, size_t addr, size_t len, const char* data);
-void spif_read(struct spi_flash_if *spif, size_t addr, size_t len, char* data);
-
-void spif_clear_mem(struct spi_flash_if *spif);
-void spif_clear_sector(struct spi_flash_if *spif, size_t addr);
-
-void spif_deep_power_down(struct spi_flash_if *spif);
-void spif_wakeup(struct spi_flash_if *spif);
-
-#endif /* __SPI_FLASH_H__ */
diff --git a/controller/fw/sr_global.h b/controller/fw/sr_global.h
deleted file mode 100644
index 8aa219d..0000000
--- a/controller/fw/sr_global.h
+++ /dev/null
@@ -1,8 +0,0 @@
-#ifndef __SR_GLOBAL_H__
-#define __SR_GLOBAL_H__
-
-#define UNUSED(x) ((void) x)
-
-static inline uint16_t htole(uint16_t val) { return val; }
-
-#endif /* __SR_GLOBAL_H__ */
diff --git a/controller/fw/tinyaes b/controller/fw/tinyaes
new file mode 160000
+Subproject 3fe133ffa32606b0d0d81e0ba1d8bacb392eb7e
diff --git a/lab-windows/grid_frequency_spectra.ipynb b/lab-windows/grid_frequency_spectra.ipynb
index 7b187f5..75d3cf9 100644
--- a/lab-windows/grid_frequency_spectra.ipynb
+++ b/lab-windows/grid_frequency_spectra.ipynb
@@ -33,13 +33,13 @@
},
{
"cell_type": "code",
- "execution_count": 9,
+ "execution_count": 12,
"metadata": {},
"outputs": [
{
"data": {
"application/vnd.jupyter.widget-view+json": {
- "model_id": "36f1f4d7970e41afa4737b6f63b7c449",
+ "model_id": "45cbf0c7c4314a3386adf52c261b1505",
"version_major": 2,
"version_minor": 0
},
@@ -53,10 +53,10 @@
{
"data": {
"text/plain": [
- "[<matplotlib.lines.Line2D at 0x7f952a6e4580>]"
+ "[<matplotlib.lines.Line2D at 0x7f8371954d00>]"
]
},
- "execution_count": 9,
+ "execution_count": 12,
"metadata": {},
"output_type": "execute_result"
}
@@ -68,7 +68,7 @@
},
{
"cell_type": "code",
- "execution_count": 10,
+ "execution_count": 5,
"metadata": {},
"outputs": [
{
@@ -77,7 +77,7 @@
"0.02051102806199375"
]
},
- "execution_count": 10,
+ "execution_count": 5,
"metadata": {},
"output_type": "execute_result"
}
@@ -88,13 +88,13 @@
},
{
"cell_type": "code",
- "execution_count": 16,
+ "execution_count": 10,
"metadata": {},
"outputs": [
{
"data": {
"application/vnd.jupyter.widget-view+json": {
- "model_id": "d7fe0512f4254efeb15235a5617ef064",
+ "model_id": "125cd5cc3ac44df5885f2c82cfa80c11",
"version_major": 2,
"version_minor": 0
},
@@ -111,7 +111,7 @@
"(1e-06, 0.5)"
]
},
- "execution_count": 16,
+ "execution_count": 10,
"metadata": {},
"output_type": "execute_result"
}
@@ -141,21 +141,13 @@
},
{
"cell_type": "code",
- "execution_count": 72,
+ "execution_count": 11,
"metadata": {},
"outputs": [
{
- "name": "stderr",
- "output_type": "stream",
- "text": [
- "<ipython-input-72-51d3a7cc1678>:20: RuntimeWarning: More than 20 figures have been opened. Figures created through the pyplot interface (`matplotlib.pyplot.figure`) are retained until explicitly closed and may consume too much memory. (To control this warning, see the rcParam `figure.max_open_warning`).\n",
- " fig, ax = plt.subplots()\n"
- ]
- },
- {
"data": {
"application/vnd.jupyter.widget-view+json": {
- "model_id": "2991d932b113496a9135d569f9577abe",
+ "model_id": "65216e331e154ee980d16ae5de7fbfcd",
"version_major": 2,
"version_minor": 0
},
@@ -172,7 +164,7 @@
"(5e-07, 0.02)"
]
},
- "execution_count": 72,
+ "execution_count": 11,
"metadata": {},
"output_type": "execute_result"
}
@@ -214,25 +206,22 @@
},
{
"cell_type": "code",
- "execution_count": 7,
+ "execution_count": 9,
"metadata": {},
"outputs": [
{
- "ename": "TypeError",
- "evalue": "object of type <class 'float'> cannot be safely interpreted as an integer.",
- "output_type": "error",
- "traceback": [
- "\u001b[0;31m---------------------------------------------------------------------------\u001b[0m",
- "\u001b[0;31mTypeError\u001b[0m Traceback (most recent call last)",
- "\u001b[0;32m~/safety-reset/lab-windows/env/lib/python3.8/site-packages/numpy/core/function_base.py\u001b[0m in \u001b[0;36mlinspace\u001b[0;34m(start, stop, num, endpoint, retstep, dtype, axis)\u001b[0m\n\u001b[1;32m 116\u001b[0m \u001b[0;32mtry\u001b[0m\u001b[0;34m:\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0;32m--> 117\u001b[0;31m \u001b[0mnum\u001b[0m \u001b[0;34m=\u001b[0m \u001b[0moperator\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mindex\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mnum\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0m\u001b[1;32m 118\u001b[0m \u001b[0;32mexcept\u001b[0m \u001b[0mTypeError\u001b[0m\u001b[0;34m:\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n",
- "\u001b[0;31mTypeError\u001b[0m: 'float' object cannot be interpreted as an integer",
- "\nDuring handling of the above exception, another exception occurred:\n",
- "\u001b[0;31mTypeError\u001b[0m Traceback (most recent call last)",
- "\u001b[0;32m<ipython-input-7-75728c9461c4>\u001b[0m in \u001b[0;36m<module>\u001b[0;34m\u001b[0m\n\u001b[1;32m 5\u001b[0m \u001b[0mys\u001b[0m \u001b[0;34m=\u001b[0m \u001b[0mnp\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mconvolve\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mys\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0mnp\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mones\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0ms\u001b[0m\u001b[0;34m,\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m/\u001b[0m\u001b[0ms\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0mmode\u001b[0m\u001b[0;34m=\u001b[0m\u001b[0;34m'valid'\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m 6\u001b[0m \u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0;32m----> 7\u001b[0;31m \u001b[0mxs\u001b[0m \u001b[0;34m=\u001b[0m \u001b[0mnp\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mlinspace\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0;36m0\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0;36m1.0\u001b[0m\u001b[0;34m/\u001b[0m\u001b[0;36m2.0\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0mlen\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mdata\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m/\u001b[0m\u001b[0;36m2\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0m\u001b[1;32m 8\u001b[0m \u001b[0;31m#xs = np.linspace(len(data)/2, 1, len(data)/2)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m 9\u001b[0m \u001b[0;34m\u001b[0m\u001b[0m\n",
- "\u001b[0;32m<__array_function__ internals>\u001b[0m in \u001b[0;36mlinspace\u001b[0;34m(*args, **kwargs)\u001b[0m\n",
- "\u001b[0;32m~/safety-reset/lab-windows/env/lib/python3.8/site-packages/numpy/core/function_base.py\u001b[0m in \u001b[0;36mlinspace\u001b[0;34m(start, stop, num, endpoint, retstep, dtype, axis)\u001b[0m\n\u001b[1;32m 117\u001b[0m \u001b[0mnum\u001b[0m \u001b[0;34m=\u001b[0m \u001b[0moperator\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mindex\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mnum\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m 118\u001b[0m \u001b[0;32mexcept\u001b[0m \u001b[0mTypeError\u001b[0m\u001b[0;34m:\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0;32m--> 119\u001b[0;31m raise TypeError(\n\u001b[0m\u001b[1;32m 120\u001b[0m \u001b[0;34m\"object of type {} cannot be safely interpreted as an integer.\"\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m 121\u001b[0m .format(type(num)))\n",
- "\u001b[0;31mTypeError\u001b[0m: object of type <class 'float'> cannot be safely interpreted as an integer."
- ]
+ "data": {
+ "application/vnd.jupyter.widget-view+json": {
+ "model_id": "d5721ab27d01416fb7fce8449b5d2289",
+ "version_major": 2,
+ "version_minor": 0
+ },
+ "text/plain": [
+ "Canvas(toolbar=Toolbar(toolitems=[('Home', 'Reset original view', 'home', 'home'), ('Back', 'Back to previous …"
+ ]
+ },
+ "metadata": {},
+ "output_type": "display_data"
}
],
"source": [
@@ -242,7 +231,7 @@
"\n",
"ys = np.convolve(ys, np.ones((s,))/s, mode='valid')\n",
"\n",
- "xs = np.linspace(0, 1.0/2.0, len(data)/2)\n",
+ "xs = np.linspace(0, 1.0/2.0, len(data)//2)\n",
"#xs = np.linspace(len(data)/2, 1, len(data)/2)\n",
"\n",
"fig, ax = plt.subplots()\n",
@@ -253,9 +242,24 @@
},
{
"cell_type": "code",
- "execution_count": null,
+ "execution_count": 15,
"metadata": {},
- "outputs": [],
+ "outputs": [
+ {
+ "data": {
+ "application/vnd.jupyter.widget-view+json": {
+ "model_id": "c419327f1f4f43c1903d3817d4651241",
+ "version_major": 2,
+ "version_minor": 0
+ },
+ "text/plain": [
+ "Canvas(toolbar=Toolbar(toolitems=[('Home', 'Reset original view', 'home', 'home'), ('Back', 'Back to previous …"
+ ]
+ },
+ "metadata": {},
+ "output_type": "display_data"
+ }
+ ],
"source": [
"ys = scipy.fftpack.fft(data[:,0])\n",
"ys = 2.0/len(data) * np.abs(ys[:len(data)//2])\n",
@@ -263,7 +267,7 @@
"\n",
"ys = np.convolve(ys, np.ones((s,))/s, mode='valid')\n",
"\n",
- "xs = np.linspace(0, 1.0/2.0, len(data)/2)\n",
+ "xs = np.linspace(0, 1.0/2.0, len(data)//2)\n",
"#xs = np.linspace(len(data)/2, 1, len(data)/2)\n",
"\n",
"fig, ax = plt.subplots()\n",
@@ -274,9 +278,24 @@
},
{
"cell_type": "code",
- "execution_count": null,
+ "execution_count": 16,
"metadata": {},
- "outputs": [],
+ "outputs": [
+ {
+ "data": {
+ "application/vnd.jupyter.widget-view+json": {
+ "model_id": "7c1941babb2e4d0c951d060fa9a4ba78",
+ "version_major": 2,
+ "version_minor": 0
+ },
+ "text/plain": [
+ "Canvas(toolbar=Toolbar(toolitems=[('Home', 'Reset original view', 'home', 'home'), ('Back', 'Back to previous …"
+ ]
+ },
+ "metadata": {},
+ "output_type": "display_data"
+ }
+ ],
"source": [
"ys = scipy.fftpack.fft(data[:,0])\n",
"ys = 2.0/len(data) * np.abs(ys[:len(data)//2])\n",
@@ -284,7 +303,7 @@
"\n",
"ys = np.convolve(ys, np.ones((s,))/s, mode='valid')\n",
"\n",
- "xs = np.linspace(0, 1.0/2.0, len(data)/2)\n",
+ "xs = np.linspace(0, 1.0/2.0, len(data)//2)\n",
"\n",
"ys *= 2*np.pi*xs\n",
"#xs = np.linspace(len(data)/2, 1, len(data)/2)\n",
@@ -297,9 +316,24 @@
},
{
"cell_type": "code",
- "execution_count": null,
+ "execution_count": 17,
"metadata": {},
- "outputs": [],
+ "outputs": [
+ {
+ "data": {
+ "application/vnd.jupyter.widget-view+json": {
+ "model_id": "6034b96d5f08488a84d94b82cf319047",
+ "version_major": 2,
+ "version_minor": 0
+ },
+ "text/plain": [
+ "Canvas(toolbar=Toolbar(toolitems=[('Home', 'Reset original view', 'home', 'home'), ('Back', 'Back to previous …"
+ ]
+ },
+ "metadata": {},
+ "output_type": "display_data"
+ }
+ ],
"source": [
"ys = scipy.fftpack.fft(data[:,0])\n",
"ys = 2.0/len(data) * np.abs(ys[:len(data)//2])\n",
@@ -307,7 +341,7 @@
"\n",
"ys = np.convolve(ys, np.ones((s,))/s, mode='valid')\n",
"\n",
- "xs = np.linspace(0, 1.0/2.0, len(data)/2)\n",
+ "xs = np.linspace(0, 1.0/2.0, len(data)//2)\n",
"\n",
"ys *= 2*np.pi*xs[s//2:-s//2+1]\n",
"\n",
@@ -322,9 +356,20 @@
},
{
"cell_type": "code",
- "execution_count": null,
+ "execution_count": 18,
"metadata": {},
- "outputs": [],
+ "outputs": [
+ {
+ "data": {
+ "text/plain": [
+ "15.923566878980893"
+ ]
+ },
+ "execution_count": 18,
+ "metadata": {},
+ "output_type": "execute_result"
+ }
+ ],
"source": [
"1/0.0628"
]
diff --git a/lab-windows/grid_scope.ipynb b/lab-windows/grid_scope.ipynb
index 6ce34fb..3b0b3bc 100644
--- a/lab-windows/grid_scope.ipynb
+++ b/lab-windows/grid_scope.ipynb
@@ -48,7 +48,7 @@
"name": "stdout",
"output_type": "stream",
"text": [
- "Run 000: 2020-01-31 18:05:24 - 2020-02-01 00:13:45 ( 6:08:21.589, 22126080sp)\n"
+ "Run 000: 2020-01-31 19:05:24 - 2020-02-01 01:13:45 ( 6:08:21.589, 22126080sp)\n"
]
}
],
@@ -100,7 +100,7 @@
{
"data": {
"application/vnd.jupyter.widget-view+json": {
- "model_id": "55690b4f59d54454b83deb5200c05f09",
+ "model_id": "e612fe37a7c34ceaa77e8bc587b8e065",
"version_major": 2,
"version_minor": 0
},
@@ -177,7 +177,7 @@
{
"data": {
"application/vnd.jupyter.widget-view+json": {
- "model_id": "cf5c2e35008740379508eaaedfcf3b31",
+ "model_id": "f8fa09f5053c4c52866ef240c789e741",
"version_major": 2,
"version_minor": 0
},
@@ -240,13 +240,33 @@
},
{
"cell_type": "code",
+ "execution_count": 13,
+ "metadata": {},
+ "outputs": [
+ {
+ "data": {
+ "text/plain": [
+ "(200.0, 800.0)"
+ ]
+ },
+ "execution_count": 13,
+ "metadata": {},
+ "output_type": "execute_result"
+ }
+ ],
+ "source": [
+ "window_len, window_len * nfft_factor"
+ ]
+ },
+ {
+ "cell_type": "code",
"execution_count": 10,
"metadata": {},
"outputs": [
{
"data": {
"application/vnd.jupyter.widget-view+json": {
- "model_id": "efa9db02cdfc4f6c86d1eadd4769d097",
+ "model_id": "e8e8458ea5914a939c7188785efd286c",
"version_major": 2,
"version_minor": 0
},
@@ -279,7 +299,7 @@
{
"data": {
"application/vnd.jupyter.widget-view+json": {
- "model_id": "e4122530c1444f75aca410ad51d4a733",
+ "model_id": "875deca2c3d84e069dd0a5eaef4ea0aa",
"version_major": 2,
"version_minor": 0
},