From d726f2e6c3524c2ad96b2bdc048aa1eb32bbc960 Mon Sep 17 00:00:00 2001
From: Sergiusz Bazanski <q3k@q3k.org>
Date: Sat, 27 Jul 2019 01:45:48 +0200
Subject: [PATCH] epicardium: load l0dable when present, for testing
---
epicardium/main.c | 27 ++++++++++++++++++++-------
1 file changed, 20 insertions(+), 7 deletions(-)
diff --git a/epicardium/main.c b/epicardium/main.c
index a44f73d8..384ee3db 100644
--- a/epicardium/main.c
+++ b/epicardium/main.c
@@ -1,6 +1,8 @@
#include <stdio.h>
#include <stdlib.h>
+#include <ff.h>
+
#include "max32665.h"
#include "uart.h"
#include "cdcacm.h"
@@ -100,17 +102,28 @@ int main(void)
LOG_INFO("startup", "Initializing dispatcher ...");
api_dispatcher_init();
- LOG_INFO("startup", "Testing l0der ...");
- struct l0dable_info info;
- int res = l0der_load_path("blinky.elf", &info);
- if (res != 0) {
- LOG_ERR("startup", "l0der failed: %d\n", res);
+ /*
+ * See if there's a l0dable.elf to run. If not, run pycardium.
+ * This is temporary until epicardium gets a l0dable API from pycardium.
+ */
+ const char *l0dable = "l0dable.elf";
+ if (f_stat(l0dable, NULL) == FR_OK) {
+ LOG_INFO("startup", "Running %s ...", l0dable);
+ struct l0dable_info info;
+ int res = l0der_load_path(l0dable, &info);
+ if (res != 0) {
+ LOG_ERR("startup", "l0der failed: %d\n", res);
+ } else {
+ LOG_INFO("startup", "Starting %s on core1 ...", l0dable);
+ core1_start(info.isr_vector);
+ }
} else {
- LOG_INFO("startup", "Starting core1 payload ...");
- core1_start(info.isr_vector);
+ LOG_INFO("startup", "Starting pycardium on core1 ...");
+ core1_start((void *)0x10080000);
}
+
LOG_INFO("startup", "Starting FreeRTOS ...");
vTaskStartScheduler();
--
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