added prescaler for 16 bit pwm in LPC1347 target

Fork of mbed-dev by mbed official

Committer:
JojoS
Date:
Sat Sep 10 15:32:04 2016 +0000
Revision:
147:ba84b7dc41a7
Parent:
144:ef7eb2e8f9f7
added prescaler for 16 bit timers (solution as in LPC11xx), default prescaler 31 for max 28 ms period time

Who changed what in which revision?

UserRevisionLine numberNew contents of line
<> 144:ef7eb2e8f9f7 1
<> 144:ef7eb2e8f9f7 2 /* The memory space denoting the maximum possible amount of addressable memory */
<> 144:ef7eb2e8f9f7 3 define memory Mem with size = 4G;
<> 144:ef7eb2e8f9f7 4
<> 144:ef7eb2e8f9f7 5 /* Memory regions in an address space */
<> 144:ef7eb2e8f9f7 6 define region FLASHA = Mem:[from 0x00003000 size 0x4D000]; /* 308K = 320K - 4K(FIB table) - 8K(Persistent) */
<> 144:ef7eb2e8f9f7 7 define region FLASHB = Mem:[from 0x00100000 size 0x50000];
<> 144:ef7eb2e8f9f7 8 define region RAMA = Mem:[from 0x3FFFC000 size 0x4000];
<> 144:ef7eb2e8f9f7 9 define region RAMB = Mem:[from 0x3FFF8000 size 0x4000];
<> 144:ef7eb2e8f9f7 10 /* G2H ZPRO requires RAMC to be enabled */
<> 144:ef7eb2e8f9f7 11 define region RAMC = Mem:[from 0x3FFF4000 size 0x4000];
<> 144:ef7eb2e8f9f7 12 define region RAM_ALL = Mem:[from 0x3FFF4000 size 0xC000];
<> 144:ef7eb2e8f9f7 13
<> 144:ef7eb2e8f9f7 14 /* Create a stack */
<> 144:ef7eb2e8f9f7 15 define block CSTACK with size = 0x200, alignment = 8 { };
<> 144:ef7eb2e8f9f7 16
<> 144:ef7eb2e8f9f7 17 /* No Heap is created for C library, all memory management should be handled by the application */
<> 144:ef7eb2e8f9f7 18 define block HEAP with alignment = 8, size = 0x4000 { };
<> 144:ef7eb2e8f9f7 19
<> 144:ef7eb2e8f9f7 20 /* Handle initialization */
<> 144:ef7eb2e8f9f7 21 do not initialize { section .noinit };
<> 144:ef7eb2e8f9f7 22
<> 144:ef7eb2e8f9f7 23 /* Initialize RW sections, exclude zero-initialized sections */
<> 144:ef7eb2e8f9f7 24 initialize by copy with packing = none { readwrite };
<> 144:ef7eb2e8f9f7 25
<> 144:ef7eb2e8f9f7 26 /* Initialize the code in RAM, copied over from FLASH */
<> 144:ef7eb2e8f9f7 27 initialize by copy with packing = none { readonly code section EXECINRAM };
<> 144:ef7eb2e8f9f7 28 /*keep { readonly code section .EXECINRAM* } except { readonly code section EXECINRAM };*/
<> 144:ef7eb2e8f9f7 29
<> 144:ef7eb2e8f9f7 30 /* Place startup code at a fixed address */
<> 144:ef7eb2e8f9f7 31 place at start of FLASHA { readonly section .intvec, readonly section SWVERSION,readonly section FIBTABLE,readonly section .cstartup };
<> 144:ef7eb2e8f9f7 32
<> 144:ef7eb2e8f9f7 33 /* Place code and data */
<> 144:ef7eb2e8f9f7 34
<> 144:ef7eb2e8f9f7 35 /* Place constants and initializers in FLASHA: .rodata and .data_init */
<> 144:ef7eb2e8f9f7 36 place in FLASHA { readonly };
<> 144:ef7eb2e8f9f7 37
<> 144:ef7eb2e8f9f7 38 /* Place .data, .bss, and .noinit */
<> 144:ef7eb2e8f9f7 39 /* and STACK */
<> 144:ef7eb2e8f9f7 40 /* The relocatable exception table needs to be aligned at 0x0 or multiple of 0x100,
<> 144:ef7eb2e8f9f7 41 * hence, place it as first block in RAM.
<> 144:ef7eb2e8f9f7 42 */
<> 144:ef7eb2e8f9f7 43 place at start of RAM_ALL { section RAM_VECTORS };
<> 144:ef7eb2e8f9f7 44 place in RAM_ALL { readonly code section EXECINRAM };
<> 144:ef7eb2e8f9f7 45 place at end of RAM_ALL { block CSTACK };
<> 144:ef7eb2e8f9f7 46
<> 144:ef7eb2e8f9f7 47
<> 144:ef7eb2e8f9f7 48 place in RAM_ALL { readwrite };
<> 144:ef7eb2e8f9f7 49 place in RAM_ALL { block HEAP };