Content originally posted in LPCWare by R2D2 on Mon Dec 15 01:55:37 MST 2014 LPC15xx LPCOPEN Sample periph_dma_rom_uart isn't working because a typo is preventing a necessary alignment :((
dma_rom_uart.c:82 is causing a hard fault:
#if defined( __GNUC__ )
/* GNU alignment to 512 bytes */
static uint8_t dma_ram_block[RAMBLOCK][color=#f00];[/color] __attribute__ ((aligned(512)));
#endif /* defined (__GNUC__) */
Correct alignment solves this problem:
#if defined( __GNUC__ )
/* GNU alignment to 512 bytes */
static uint8_t dma_ram_block[RAMBLOCK] __attribute__ ((aligned(512)));
#endif /* defined (__GNUC__) */
