diff --git a/software/src/creole_interface.c b/software/src/creole_interface.c
deleted file mode 100644
index c0dd38b..0000000
--- a/software/src/creole_interface.c
+++ /dev/null
@@ -1,165 +0,0 @@
-#include <zephyr/sys_clock.h>
-#include <zephyr/kernel.h>
-#include <zephyr/sys/util.h>
-#include "control_loop_cmds.h"
-#include "creole.h"
-#include "creole_upsilon.h"
-#include "pin_io.h"
-#include "creole.h"
-
-creole_word
-upsilon_get_adc(creole_word adc, creole_word *ret)
-{
-	return adc_read(adc, K_FOREVER, ret);
-}
-
-creole_word
-upsilon_get_dac(creole_word dac, creole_word *ret)
-{
-	int e;
-	e = dac_read_write(dac, 0x1 << 23 | 0x1 << 20, K_FOREVER, NULL);
-	if (e != 0)
-		return e;
-	return dac_read_write(dac, 0, K_FOREVER, ret);
-}
-
-creole_word
-upsilon_write_dac(creole_word dac, creole_word val)
-{
-	return dac_read_write(dac, 0x1 << 20 | val, K_FOREVER, NULL);
-}
-
-creole_word
-upsilon_usec(creole_word usec)
-{
-	k_sleep(K_USEC(usec));
-	return 0;
-}
-
-creole_word
-upsilon_control_loop_read(creole_word *high_reg,
-                          creole_word *low_reg,
-                          creole_word code)
-{
-	return cloop_read(code, high_reg, low_reg, K_FOREVER);
-}
-
-creole_word
-upsilon_control_loop_write(creole_word high_val,
-                           creole_word low_val,
-                           creole_word code)
-{
-	return cloop_write(code, high_val, low_val, K_FOREVER);
-}
-
-static size_t
-load_into_array(const struct creole_reader *start, creole_word *buf, size_t buflen)
-{
-	size_t i = 0;
-	struct creole_word w;
-	struct creole_reader r = start;
-
-	while (creole_decode(&r, &w) && i < buflen) {
-		buf[i++] = w.word;
-	}
-
-	return i;
-}
-
-#define MAX_WL_SIZE 4096
-creole_word
-upsilon_load_waveform(struct creole_env *env, creole_word slot,
-                      creole_word db)
-{
-	creole_word buf[MAX_WL_SIZE];
-	size_t len = load_into_array(env->dats[db], buf, ARRAY_SIZE(buf));
-	if (len < MAX_WL_SIZE)
-		return 0;
-	return waveform_load(buf, slot, K_FOREVER);
-}
-
-creole_word
-upsilon_arm_waveform(creole_word slot, creole_word hof, creole_word wait)
-{
-	return waveform_arm(slot, hof, wait, K_FOREVER);
-}
-
-creole_word
-upsilon_disarm_waveform(creole_word slot)
-{
-	return waveform_disarm(slot);
-}
-
-creole_word
-upsilon_sendval(struct creole_env *env, creole_word num)
-{
-	char buf[32];
-	struct bufptr bp = {buf, sizeof(buf)};
-
-	return sock_printf(env->fd, &bp, "%u", num) == BUF_OK;
-}
-
-creole_word
-upsilon_senddat(struct creole_env *env, creole_word db)
-{
-	char buf[128];
-	struct bufptr bp = {buf, 0};
-	struct creole_word w;
-	struct creole_reader r = start;
-
-	while (creole_decode(&r, &w) && bp.left < buflen) {
-		if (w.word > 0xFF)
-			return 0;
-		buf[bp.left++] = w.word;
-	}
-
-	return sock_write_buf(env->fd, &bp);
-}
-
-creole_word
-upsilon_take_adc(creole_word slot, creole_word timeout)
-{
-	return adc_take(slot, K_USEC(timeout));
-}
-
-creole_word
-upsilon_release_adc(creole_word slot)
-{
-	return adc_release(slot);
-}
-
-creole_word
-upsilon_take_dac(creole_word slot, creole_word timeout)
-{
-	return dac_take(slot, K_USEC(timeout));
-}
-
-creole_word
-upsilon_release_dac(creole_word slot)
-{
-	return dac_release(slot);
-}
-
-creole_word
-upsilon_take_wf(creole_word slot, creole_word timeout)
-{
-	return waveform_take(slot, K_USEC(timeout));
-}
-
-creole_word
-upsilon_release_wf(creole_word slot)
-{
-	return waveform_release(slot);
-}
-
-creole_word
-upsilon_take_cloop(creole_word timeout)
-{
-	return cloop_take(K_USEC(timeout));
-}
-
-creole_word
-upsilon_release_cloop(void)
-{
-	return cloop_release();
-}