1 files changed, 0 insertions, 76 deletions
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;
-}