diff options
| -rw-r--r-- | src/lpc/altos.ld | 11 | ||||
| -rw-r--r-- | src/lpc/ao_arch.h | 2 | ||||
| -rw-r--r-- | src/lpc/ao_usb_lpc.c | 1 |
3 files changed, 10 insertions, 4 deletions
diff --git a/src/lpc/altos.ld b/src/lpc/altos.ld index bcfba1ea..2778797a 100644 --- a/src/lpc/altos.ld +++ b/src/lpc/altos.ld @@ -17,8 +17,9 @@ MEMORY { rom (rx) : ORIGIN = 0x00000000, LENGTH = 32K - ram (!w) : ORIGIN = 0x10000000, LENGTH = 4K - 512 - stack (!w) : ORIGIN = 0x10000000 + 4K - 512, LENGTH = 512 + ram (!w) : ORIGIN = 0x10000000, LENGTH = 4K - 128 + usb (!x) : ORIGIN = 0x20004000 + 2K - 256, LENGTH = 256 + stack (!w) : ORIGIN = 0x10000000 + 4K - 128, LENGTH = 128 } INCLUDE registers.ld @@ -63,9 +64,13 @@ SECTIONS { *(COMMON) __bss_end__ = .; } >ram + PROVIDE(end = .); + + .usb : { + *(.usb) + } > usb PROVIDE(__stack__ = ORIGIN(stack) + LENGTH(stack)); - PROVIDE(end = .); } ENTRY(start); diff --git a/src/lpc/ao_arch.h b/src/lpc/ao_arch.h index 92405649..9dbebf4a 100644 --- a/src/lpc/ao_arch.h +++ b/src/lpc/ao_arch.h @@ -24,7 +24,7 @@ * LPC11U14 definitions and code fragments for AltOS */ -#define AO_STACK_SIZE 192 +#define AO_STACK_SIZE 320 #define AO_LED_TYPE uint16_t diff --git a/src/lpc/ao_usb_lpc.c b/src/lpc/ao_usb_lpc.c index 0f881720..cd896724 100644 --- a/src/lpc/ao_usb_lpc.c +++ b/src/lpc/ao_usb_lpc.c @@ -81,6 +81,7 @@ static uint8_t ao_usb_tx_count; static uint8_t ao_usb_rx_buffer[AO_USB_OUT_SIZE]; static uint8_t ao_usb_rx_count, ao_usb_rx_pos; +__attribute__((section(".usb"))) static struct lpc_usb_endpoint lpc_usb_endpoint __attribute((aligned(256))); /* Marks when we don't need to send an IN packet. |