stm32l1-discovery-assembly Programming ARM assembly on the STM32L1 discovery board with STM32L152RCT6 (Cat. 3) Addresses Flash (256KByte) (start 0x08000000) RAM (32KByte) (start 0x20000000) Hardware Blue led on GPIOB pin 6 Green led on GPIOB pin 7 User button on GPIOA pin 0 Datasheets RM0038 - STM32L100xx, STM32L151xx, STM32L152xx and STM32L162xx advanced ARM®-based 32-bit MCUs DM00048356 - STM32L15xCC STM32L15xRC STM32L15xUC STM32L15xVC