openpilot v0.9.6 release

date: 2024-01-12T10:13:37 master commit: ba792d576a49a0899b88a753fa1c52956bedf9e6
2024-01-12 22:39:28 -07:00
commit 08e9fb1edc
1881 changed files with 653708 additions and 0 deletions
--- a/body/board/drivers/llflash.h
+++ b/body/board/drivers/llflash.h
@@ -0,0 +1,26 @@
+bool flash_is_locked(void) {
+  return (FLASH->CR & FLASH_CR_LOCK);
+}
+
+void flash_unlock(void) {
+  FLASH->KEYR = 0x45670123;
+  FLASH->KEYR = 0xCDEF89AB;
+}
+
+bool flash_erase_sector(uint8_t sector, bool unlocked) {
+  // don't erase the bootloader(sector 0)
+  if (sector != 0 && sector < 12 && unlocked) {
+    FLASH->CR = (sector << 3) | FLASH_CR_SER;
+    FLASH->CR |= FLASH_CR_STRT;
+    while (FLASH->SR & FLASH_SR_BSY);
+    return true;
+  }
+  return false;
+}
+
+void flash_write_word(void *prog_ptr, uint32_t data) {
+  uint32_t *pp = prog_ptr;
+  FLASH->CR = FLASH_CR_PSIZE_1 | FLASH_CR_PG;
+  *pp = data;
+  while (FLASH->SR & FLASH_SR_BSY);
+}